
Originally, when `EnableImportMetadata` enabled, `SourceFileName` will be recorded as `thinlto_src_module`. Now `SourceFileName` will be recorded as `thinlto_src_file` and `ModuleIdentifier` will be recorded as `thinlto_src_module`.
Originally, when `EnableImportMetadata` enabled, `SourceFileName` will be recorded as `thinlto_src_module`. Now `SourceFileName` will be recorded as `thinlto_src_file` and `ModuleIdentifier` will be recorded as `thinlto_src_module`.