[llvm] [llvm-debuginfo-analyzer] Add support for parsing DWARF / CodeView SourceLanguage (PR #137223)

[Carlos Alberto Enciso via llvm-commits]

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@@ -407,6 +407,9 @@ class LVScopeCompileUnit final : public LVScope {
   // Toolchain producer.
   size_t ProducerIndex = 0;
 
+  // Source language.
+  LVSourceLanguage SourceLanguage{};
+
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CarlosAlbertoEnciso wrote:

May be just: `size_t LanguageIndex = 0;`

https://github.com/llvm/llvm-project/pull/137223