Revert "[clang][DebugInfo] Allow function-local statics and types to be scoped within a lexical block"

This reverts commit e403f4fdc88322201040f2bee7b328e8a78e2f7f because it
breaks TestSetData.py on GreenDragon:

https://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/39089/

GitOrigin-RevId: 4cb79294e8df8c91ae15264d1014361815d34a53
4 files changed