[clang] [llvm] [DebugInfo] Fix endianness in DW_AT_const_value for constexpr arrays (PR #184804)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions h,cpp -- clang/test/DebugInfo/CXX/debug-info-constexpr-array.cpp clang/lib/CodeGen/CGDebugInfo.cpp llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h --diff_from_common_commit
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
index d3566e90b..139fae562 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.h
@@ -365,7 +365,7 @@ private:
   DISourceLanguageName getLanguage() const {
     return CUNode->getSourceLanguage();
   }
-  
+
   /// Emit the bytes of an APInt value into an existing DIEBlock,
   /// respecting target endianness.
   void addIntToBlock(DIEBlock &Block, const APInt &Val);

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https://github.com/llvm/llvm-project/pull/184804