[clang] [clang-tools-extra] [llvm] Remove clang-rename (PR #108988)

[Matheus Izvekov via cfe-commits]

mizvekov wrote:

AFAIK the bazel build scripts are externally automatically updated based on the cmake scripts, so I don't think we should be touching them.

https://github.com/llvm/llvm-project/pull/108988