title: Xcode 13.0 with Swift 5.5 will no longer build my project with an "import CreateML" statement, how to fix?
body: <p>After installing Xcode 13.0, which updates the version of Swift to 5.5, I am getting this error:</p>
  <blockquote>
  <p>Failed to build module 'CreateML'; this SDK is not supported by the
  compiler (the SDK is built with 'Apple Swift version 5.4
  (swiftlang-1205.0.24.14 clang-1205.0.19.54)', while this compiler is
  'Apple Swift version 5.5 (swiftlang-1300.0.31.1 clang-1300.0.29.1)').
  Please select a toolchain which matches the SDK.</p>
  </blockquote>
  <p>Installing and selecting toolchains back to 5.4 and even 5.3.3 doesn't help. Here's the error message for 5.4:</p>
  <blockquote>
  <p>Failed to build module 'CreateML' from its module interface; the
  compiler that produced it, 'Apple Swift version 5.4
  (swiftlang-1205.0.24.14 clang-1205.0.19.54)', may have used features
  that aren't supported by this compiler, 'Apple Swift version 5.4
  (swift-5.4-RELEASE)'</p>
  </blockquote>
  <p>Does anyone know how to fix this?</p>