[lld] [LLD] Add CLASS syntax to SECTIONS (PR #95323)

[Fangrui Song via llvm-commits]

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@@ -585,6 +587,35 @@ SmallVector<SectionCommand *, 0> ScriptParser::readOverlay() {
   return v;
 }
 
+SectionClassDesc *ScriptParser::readSectionClassDescription() {
+  std::string loc = getCurrentLocation();
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MaskRay wrote:

loc unused

https://github.com/llvm/llvm-project/pull/95323