[clang-tools-extra] Follow style configuration in clangd when inserting missing includes (PR #140594)

[via cfe-commits]

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@@ -151,6 +164,11 @@ std::vector<Diag> generateMissingIncludeDiagnostics(
     if (!Replacement.has_value())
       continue;
 
+    if (Angled && Spelling.front() == '\"') {
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Harald-R wrote:

@kadircet you are right. Forgot to update the spelling fix when I changed the implementation to include the quoted filter. Fixed and added a test that forces a system include to use the quoted notation.

https://github.com/llvm/llvm-project/pull/140594