[llvm] [z/OS][GOFF] Implement support for writing ESD + TXT records by the GOFFObjectWriter (PR #85851)

[Ulrich Weigand via llvm-commits]

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@@ -18,10 +18,63 @@
 namespace llvm {
 
 class MCSymbolGOFF : public MCSymbol {
+  Align Alignment;
+
+  mutable StringRef AliasName; // ADA indirect
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uweigand wrote:

See comments on Alias handling in general.  I think this would be better postponed to a separate PR.

https://github.com/llvm/llvm-project/pull/85851