[llvm] [clang] Include LLVM_VERSION_SUFFIX in the Clang version string. (PR #74469)

[via cfe-commits]

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@@ -650,6 +652,7 @@ if (CLANG_ENABLE_BOOTSTRAP)
     CLANG_VERSION_MAJOR
     CLANG_VERSION_MINOR
     CLANG_VERSION_PATCHLEVEL
+    CLANG_VERSION_SUFFIX
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zmodem wrote:

There's currently nothing in clang/include/clang/Basic/Version.inc.in using this. Should we add it while we're here? Otherwise perhaps we should leave it out.

https://github.com/llvm/llvm-project/pull/74469