[llvm] Add thread-local overrides for `llvm::errs()` and `llvm::outs()`. (PR #90374)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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``````````bash
git-clang-format --diff 7037878d2b4afbda436ec61008ac907bd782bdd8 848c557c2cfc0b9b5b33df57f0f8378ab95c8942 -- llvm/include/llvm/Support/raw_ostream.h llvm/lib/Support/raw_ostream.cpp llvm/unittests/Support/raw_fd_stream_test.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Support/raw_ostream.cpp b/llvm/lib/Support/raw_ostream.cpp
index 1f8ac00cbe..19aae8f55b 100644
--- a/llvm/lib/Support/raw_ostream.cpp
+++ b/llvm/lib/Support/raw_ostream.cpp
@@ -900,7 +900,7 @@ raw_fd_ostream &llvm::outs() {
   if (auto *TLSOuts = OutsOverride; TLSOuts != nullptr) {
     return *TLSOuts;
   }
-  
+
   // Set buffer settings to model stdout behavior.
   std::error_code EC;
 #ifdef __MVS__

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https://github.com/llvm/llvm-project/pull/90374