title: !dumpheap vs !strings - different count of entries and different lengths of the reported strings
body: <p>Please, observe:</p>
  
  <pre><code>0:000&gt; !dumpheap -min 0n100000 -mt 00007fff6c9c16b8 -live
           Address               MT     Size
  0000009757e51038 00007fff6c9c16b8   116590     
  0000009757e6d7c8 00007fff6c9c16b8   121392     
  0000009757e8b218 00007fff6c9c16b8   160838     
  0000009757eb2680 00007fff6c9c16b8   160826     
  0000009757ed9ae0 00007fff6c9c16b8   179332     
  0000009767e51038 00007fff6c9c16b8   121516     
  0000009767e6eb08 00007fff6c9c16b8   129002     
  0000009767e8e318 00007fff6c9c16b8   154506     
  0000009767eb3ec8 00007fff6c9c16b8   153568     
  0000009767ed96c8 00007fff6c9c16b8   212294     
  0000009767f223e0 00007fff6c9c16b8   211356     
  0000009767f55da0 00007fff6c9c16b8   157274     
  0000009767f7c420 00007fff6c9c16b8   156336     
  0000009767fa26f0 00007fff6c9c16b8   215062     
  0000009767fd6f28 00007fff6c9c16b8   214124     
  0000009777e71070 00007fff6c9c16b8   130594     
  
  Statistics:
                MT    Count    TotalSize Class Name
  00007fff6c9c16b8       16      2594610 System.String
  Total 16 objects
  0:000&gt; !strings /n:100000
  Address            Gen    Length   Value
  ---------------------------------------
  0000009767ed96c8   LOH    106134   
                  SET DEADLOCK_PRIORITY HIGH
  
                  DECLARE @CommittedCommitStateId INT = (Select PR...
  0000009767f223e0   LOH    105665   
                  SET DEADLOCK_PRIORITY HIGH
  
                  DECLARE @CommittedCommitStateId INT = (Select PR...
  0000009767fa26f0   LOH    107518   
                  SET DEADLOCK_PRIORITY HIGH
  
                  DECLARE @CommittedCommitStateId INT = (Select PR...
  0000009767fd6f28   LOH    107049   
                  SET DEADLOCK_PRIORITY HIGH
  
                  DECLARE @CommittedCommitStateId INT = (Select PR...
  ---------------------------------------
  4 matching strings
  </code></pre>
  
  <p>Notice, that <code>!dumpheap</code> reports 16 live strings, whereas <code>!strings</code> reports only 4.</p>
  
  <p>And their lengths are different.</p>
  
  <p>Why?</p>