message: LZ4 compress embedded diagnostic log
diff: @@ -1693,6 +1693,7 @@ void RenderDoc::FinishCaptureWriting(RDCFile *rdc, uint32_t frameNumber)
  SectionProperties props = {};
  props.type = SectionType::EmbeddedLogfile;
  props.version = 1;
  + props.flags = SectionFlags::LZ4Compressed;
  StreamWriter *w = rdc->WriteSection(props);
  w->Write(logcontents.data(), logcontents.size());
  