[llvm] [Object][Wasm] Use offset instead of index for Global address and store size (PR #81781)

[Sam Clegg via llvm-commits]

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@@ -350,6 +350,8 @@ struct WasmGlobal {
   WasmGlobalType Type;
   WasmInitExpr InitExpr;
   StringRef SymbolName; // from the "linking" section
+  uint32_t Offset;
+  uint32_t Size;
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sbc100 wrote:

Is this the size that the global itself occupies on the "global" section?  Might be worth a comment.

https://github.com/llvm/llvm-project/pull/81781