[clang] [clang][NFC] Fix example code for memberPointerType() AST matcher (PR #109404)

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``````````bash
git-clang-format --diff b8b8fbe19dea2825b801c4738ff78dbf26aae430 66c089307601a52f5247a43f18ed4b29ea1a7599 --extensions cpp,h -- clang-tools-extra/clang-tidy/bugprone/BitCastPointersCheck.cpp clang-tools-extra/clang-tidy/bugprone/BitCastPointersCheck.h clang-tools-extra/test/clang-tidy/checkers/bugprone/bit-cast-pointers.cpp clang-tools-extra/clang-tidy/bugprone/BugproneTidyModule.cpp clang/include/clang/ASTMatchers/ASTMatchers.h
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View the diff from clang-format here.
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``````````diff
diff --git a/clang-tools-extra/clang-tidy/bugprone/BitCastPointersCheck.cpp b/clang-tools-extra/clang-tidy/bugprone/BitCastPointersCheck.cpp
index 4589a35a56..1f5fa9c160 100644
--- a/clang-tools-extra/clang-tidy/bugprone/BitCastPointersCheck.cpp
+++ b/clang-tools-extra/clang-tidy/bugprone/BitCastPointersCheck.cpp
@@ -24,7 +24,8 @@ void BitCastPointersCheck::registerMatchers(MatchFinder *Finder) {
 
 void BitCastPointersCheck::check(const MatchFinder::MatchResult &Result) {
   if (const auto *MatchedDecl = Result.Nodes.getNodeAs<CallExpr>("x"))
-    diag(MatchedDecl->getBeginLoc(), "do not use std::bit_cast on pointers; use reinterpret_cast instead");
+    diag(MatchedDecl->getBeginLoc(),
+         "do not use std::bit_cast on pointers; use reinterpret_cast instead");
 }
 
 } // namespace clang::tidy::bugprone

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https://github.com/llvm/llvm-project/pull/109404