message: reduced unit test time
diff: @@ -175,7 +175,7 @@ TEST(File_NoSpuriousTryLockFailures)
  // Same as above, but with busy waiting to increase the chance that try_lock is called simultaneously from
  // all the threads.
  -ONLY(File_NoSpuriousTryLockFailures2)
  +TEST(File_NoSpuriousTryLockFailures2)
  {
  // Busy waiting is very slow in Valgrind, so don't run it there.. Seems like we have no ONLY_TEST_IF,
  // so we're using this return instead.
  @@ -184,7 +184,7 @@ ONLY(File_NoSpuriousTryLockFailures2)
  }
  #if TEST_DURATION < 1
  - const size_t num_rounds = 2000000;
  + const size_t num_rounds = 20;
  #elif TEST_DURATION < 2
  const int num_rounds = 1000;
  #elif TEST_DURATION < 3
  