[clang] [llvm] [clang] Use a formatted_raw_ostream in TextDiagnostic (PR #164935)

[Timm Baeder via cfe-commits]

Timm =?utf-8?q?B=C3=A4der?= <tbaeder at redhat.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/164935 at github.com>


tbaederr wrote:

aarch64 CI failure is unrelated.

https://github.com/llvm/llvm-project/pull/164935