wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallIndirectExpr->GetReturnCallDropKeepCount.
### Environment
```
OS      : Linux ubuntu 5.15.0-46-generic #49~20.04.1-Ubuntu SMP Thu Aug 4 19:15:44 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Commit  : 3054d61f703d609995798f872fc86b462617c294
Version : 1.0.29
Build   : make clang-debug-asan
```

### Proof of concept
poc-interp-3.wasm
[poc-interp-3.wasm.zip](https://github.com/WebAssembly/wabt/files/9489918/poc-interp-3.wasm.zip)


### Stack dump
```
/wabt/out/clang/Debug/asan/wasm-interp  --enable-all ./poc-interp-3.wasm
AddressSanitizer:DEADLYSIGNAL
=================================================================
==1491197==ERROR: AddressSanitizer: SEGV on unknown address 0x60600008bb58 (pc 0x000000509b3e bp 0x7ffe9a810b70 sp 0x7ffe9a810b40 T0)
==1491197==The signal is caused by a READ memory access.
    #0 0x509b3e in std::vector<wabt::Type, std::allocator<wabt::Type>>::size() const /usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_vector.h:919:40
    #1 0x576a36 in wabt::interp::(anonymous namespace)::BinaryReaderInterp::GetReturnCallDropKeepCount(wabt::interp::FuncType const&, unsigned int, unsigned int*, unsigned int*) /wabt/out/clang/Debug/asan/../../../../src/interp/binary-reader-interp.cc:445:58
    #2 0x56955c in wabt::interp::(anonymous namespace)::BinaryReaderInterp::OnReturnCallIndirectExpr(unsigned int, unsigned int) /wabt/out/clang/Debug/asan/../../../../src/interp/binary-reader-interp.cc:1176:3
    #3 0x6ead11 in wabt::(anonymous namespace)::BinaryReader::ReadInstructions(bool, unsigned long, wabt::Opcode*) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:937:9
    #4 0x6ff84e in wabt::(anonymous namespace)::BinaryReader::ReadFunctionBody(unsigned long) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:667:3
    #5 0x6c2f98 in wabt::(anonymous namespace)::BinaryReader::ReadCodeSection(unsigned long) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:2766:7
    #6 0x6b0861 in wabt::(anonymous namespace)::BinaryReader::ReadSections(wabt::(anonymous namespace)::BinaryReader::ReadSectionsOptions const&) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:2920:26
    #7 0x6ada2f in wabt::(anonymous namespace)::BinaryReader::ReadModule(wabt::(anonymous namespace)::BinaryReader::ReadModuleOptions const&) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:2981:3
    #8 0x6aca08 in wabt::ReadBinary(void const*, unsigned long, wabt::BinaryReaderDelegate*, wabt::ReadBinaryOptions const&) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:2998:17
    #9 0x54f132 in wabt::interp::ReadBinaryInterp(std::basic_string_view<char, std::char_traits<char>>, void const*, unsigned long, wabt::ReadBinaryOptions const&, std::vector<wabt::Error, std::allocator<wabt::Error>>*, wabt::interp::ModuleDesc*) /wabt/out/clang/Debug/asan/../../../../src/interp/binary-reader-interp.cc:1603:10
    #10 0x4f6aed in ReadModule(char const*, std::vector<wabt::Error, std::allocator<wabt::Error>>*, wabt::interp::RefPtr<wabt::interp::Module>*) /wabt/out/clang/Debug/asan/../../../../src/tools/wasm-interp.cc:207:3
    #11 0x4f100a in ReadAndRunModule(char const*) /wabt/out/clang/Debug/asan/../../../../src/tools/wasm-interp.cc:234:19
    #12 0x4f0427 in ProgramMain(int, char**) /wabt/out/clang/Debug/asan/../../../../src/tools/wasm-interp.cc:329:25
    #13 0x4f14a1 in main /wabt/out/clang/Debug/asan/../../../../src/tools/wasm-interp.cc:335:10
    #14 0x7fa32b622082 in __libc_start_main /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308:16
    #15 0x43e39d in _start (/wabt/out/clang/Debug/asan/wasm-interp+0x43e39d)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_vector.h:919:40 in std::vector<wabt::Type, std::allocator<wabt::Type>>::size() const
==1491197==ABORTING
```
Out-of-bound read in OnReturnCallIndirectExpr->GetReturnCallDropKeepCount
This is a GitHub Issue
repo:wabt
owner:WebAssembly
Title : Out-of-bound read in OnReturnCallIndirectExpr->GetReturnCallDropKeepCount
Issue date:

--- start body ---
### Environment
```
OS      : Linux ubuntu 5.15.0-46-generic #49~20.04.1-Ubuntu SMP Thu Aug 4 19:15:44 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Commit  : 3054d61f703d609995798f872fc86b462617c294
Version : 1.0.29
Build   : make clang-debug-asan
```

### Proof of concept
poc-interp-3.wasm
[poc-interp-3.wasm.zip](https://github.com/WebAssembly/wabt/files/9489918/poc-interp-3.wasm.zip)


### Stack dump
```
/wabt/out/clang/Debug/asan/wasm-interp  --enable-all ./poc-interp-3.wasm
AddressSanitizer:DEADLYSIGNAL
=================================================================
==1491197==ERROR: AddressSanitizer: SEGV on unknown address 0x60600008bb58 (pc 0x000000509b3e bp 0x7ffe9a810b70 sp 0x7ffe9a810b40 T0)
==1491197==The signal is caused by a READ memory access.
    #0 0x509b3e in std::vector<wabt::Type, std::allocator<wabt::Type>>::size() const /usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_vector.h:919:40
    #1 0x576a36 in wabt::interp::(anonymous namespace)::BinaryReaderInterp::GetReturnCallDropKeepCount(wabt::interp::FuncType const&, unsigned int, unsigned int*, unsigned int*) /wabt/out/clang/Debug/asan/../../../../src/interp/binary-reader-interp.cc:445:58
    #2 0x56955c in wabt::interp::(anonymous namespace)::BinaryReaderInterp::OnReturnCallIndirectExpr(unsigned int, unsigned int) /wabt/out/clang/Debug/asan/../../../../src/interp/binary-reader-interp.cc:1176:3
    #3 0x6ead11 in wabt::(anonymous namespace)::BinaryReader::ReadInstructions(bool, unsigned long, wabt::Opcode*) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:937:9
    #4 0x6ff84e in wabt::(anonymous namespace)::BinaryReader::ReadFunctionBody(unsigned long) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:667:3
    #5 0x6c2f98 in wabt::(anonymous namespace)::BinaryReader::ReadCodeSection(unsigned long) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:2766:7
    #6 0x6b0861 in wabt::(anonymous namespace)::BinaryReader::ReadSections(wabt::(anonymous namespace)::BinaryReader::ReadSectionsOptions const&) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:2920:26
    #7 0x6ada2f in wabt::(anonymous namespace)::BinaryReader::ReadModule(wabt::(anonymous namespace)::BinaryReader::ReadModuleOptions const&) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:2981:3
    #8 0x6aca08 in wabt::ReadBinary(void const*, unsigned long, wabt::BinaryReaderDelegate*, wabt::ReadBinaryOptions const&) /wabt/out/clang/Debug/asan/../../../../src/binary-reader.cc:2998:17
    #9 0x54f132 in wabt::interp::ReadBinaryInterp(std::basic_string_view<char, std::char_traits<char>>, void const*, unsigned long, wabt::ReadBinaryOptions const&, std::vector<wabt::Error, std::allocator<wabt::Error>>*, wabt::interp::ModuleDesc*) /wabt/out/clang/Debug/asan/../../../../src/interp/binary-reader-interp.cc:1603:10
    #10 0x4f6aed in ReadModule(char const*, std::vector<wabt::Error, std::allocator<wabt::Error>>*, wabt::interp::RefPtr<wabt::interp::Module>*) /wabt/out/clang/Debug/asan/../../../../src/tools/wasm-interp.cc:207:3
    #11 0x4f100a in ReadAndRunModule(char const*) /wabt/out/clang/Debug/asan/../../../../src/tools/wasm-interp.cc:234:19
    #12 0x4f0427 in ProgramMain(int, char**) /wabt/out/clang/Debug/asan/../../../../src/tools/wasm-interp.cc:329:25
    #13 0x4f14a1 in main /wabt/out/clang/Debug/asan/../../../../src/tools/wasm-interp.cc:335:10
    #14 0x7fa32b622082 in __libc_start_main /build/glibc-SzIz7B/glibc-2.31/csu/../csu/libc-start.c:308:16
    #15 0x43e39d in _start (/wabt/out/clang/Debug/asan/wasm-interp+0x43e39d)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /usr/lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_vector.h:919:40 in std::vector<wabt::Type, std::allocator<wabt::Type>>::size() const
==1491197==ABORTING
```
--- end body ---
