[lld] [LLD][COFF] Support /DEPENDENTLOADFLAGS[:flags] (PR #71537)

[Alexandre Ganea via llvm-commits]

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@@ -2256,6 +2262,32 @@ void Writer::fixTlsAlignment() {
   }
 }
 
+void Writer::changeLoadConfig() {
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aganea wrote:

This duplicates a lot of code from `checkLoadConfig`. Can you rather change that function to something like `prepareLoadConfig` and add this flag there?

https://github.com/llvm/llvm-project/pull/71537