message: VS conversion errors
diff: @@ -68,7 +68,7 @@ TEST_F(BPWriteReadLocalVariablesSelHighLevel, BPWriteReadLocal1DSel)
  adios2::GlobalValue);
  // local value
  - const int32_t localValue = mpiRank + step;
  + const int32_t localValue = static_cast<int32_t>(mpiRank + step);
  oStream.write("ranksLocalValue", localValue, adios2::LocalValue);
  oStream.write("ranksLocalValueString", std::to_string(localValue),
  adios2::LocalValue);
  @@ -234,7 +234,7 @@ TEST_F(BPWriteReadLocalVariablesSelHighLevel, BPWriteReadLocal2D2x4Sel)
  adios2::GlobalValue);
  // local value
  - const int32_t localValue = mpiRank + step;
  + const int32_t localValue = static_cast<int32_t>(mpiRank + step);
  oStream.write("ranksLocalValue", localValue, adios2::LocalValue);
  oStream.write("ranksLocalValueString", std::to_string(localValue),
  adios2::LocalValue);
  @@ -452,7 +452,7 @@ TEST_F(BPWriteReadLocalVariablesSelHighLevel, BPWriteReadLocal1DAllStepsSel)
  adios2::GlobalValue);
  // local value
  - const int32_t localValue = mpiRank + step;
  + const int32_t localValue = static_cast<int32_t>(mpiRank + step);
  oStream.write("ranksLocalValue", localValue, adios2::LocalValue);
  oStream.write("ranksLocalValueString", std::to_string(localValue),
  adios2::LocalValue);
  