[llvm] Move a lot of symbol code to use the symbol string pool (PR #115796)

[Lang Hames via llvm-commits]

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@@ -44,13 +44,13 @@ class MachOLinkGraphBuilder {
           S(S) {
       assert((!Name || !Name->empty()) && "Name must be none or non-empty");
     }
-
+    
   public:
     NormalizedSymbol(const NormalizedSymbol &) = delete;
     NormalizedSymbol &operator=(const NormalizedSymbol &) = delete;
     NormalizedSymbol(NormalizedSymbol &&) = delete;
     NormalizedSymbol &operator=(NormalizedSymbol &&) = delete;
-
+  
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lhames wrote:

Whitespace changes should be removed.

https://github.com/llvm/llvm-project/pull/115796