[llvm] [bazel] Remove empty Rename tests for now-deleted clang-rename (PR #109162)

[Jordan Rupprecht via llvm-commits]

rupprecht wrote:

> I think those tests shouldn't have been deleted, but this change is still fine.

Yes, exactly -- this change should be reverted later if that happens.

https://github.com/llvm/llvm-project/pull/109162