[clang] [clang][bytecode] Check evaluate{String,Strlen} for pointer type (PR #180524)

[LLVM Continuous Integration via cfe-commits]

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `amdgpu-offload-rhel-8-cmake-build-only` running on `rocm-docker-rhel-8` while building `clang` at step 2 "update-annotated-scripts".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/204/builds/35618

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 2 (update-annotated-scripts) failure: update (failure)
git version 2.43.5
remote: Internal Server Error
fatal: unable to access 'https://github.com/llvm/llvm-zorg.git/': The requested URL returned error: 500
remote: Internal Server Error
fatal: unable to access 'https://github.com/llvm/llvm-zorg.git/': The requested URL returned error: 500

```

</details>

https://github.com/llvm/llvm-project/pull/180524