[clang-tools-extra] [clangd] Find better insertion locations in DefineOutline tweak (PR #128164)

[Nathan Ridge via cfe-commits]

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@@ -309,6 +309,9 @@ EligibleRegion getEligiblePoints(llvm::StringRef Code,
                                  llvm::StringRef FullyQualifiedName,
                                  const LangOptions &LangOpts);
 
+std::string getNamespaceAtPosition(llvm::StringRef Code, const Position &Pos,
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HighCommander4 wrote:

Please add a `/// Doc comment` describing this function

https://github.com/llvm/llvm-project/pull/128164