[llvm] [llvm-objcopy] Add --change-section-address (PR #98664)

[Eleanor Bonnici via llvm-commits]

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@@ -745,6 +745,52 @@ static Error handleArgs(const CommonConfig &Config, const ELFConfig &ELFConfig,
     }
   }
 
+  if (!Config.ChangeSectionAddress.empty()) {
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eleanor-arm wrote:

I made some updates (not pushed yet) to get it down to 5 levels without this suggestion. I thought there might be an algorithm to generate a Cartesian product of two iterators in one of those but it doesn't look like there is. 

https://github.com/llvm/llvm-project/pull/98664