[clang] [clang][Sema] Shard out SemaTests into their own binary (PR #155548)

[Nathan Ridge via cfe-commits]

HighCommander4 wrote:

Additional context can be found in the discussion starting at https://github.com/llvm/llvm-project/pull/134195#issuecomment-3020305073

https://github.com/llvm/llvm-project/pull/155548