[llvm] [llvm-objdump][macho] Add support for ObjC relative method lists (PR #84250)

[Kyungwoo Lee via llvm-commits]

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@@ -3673,6 +3683,12 @@ struct method_list32_t {
   /* struct method32_t first;  These structures follow inline */
 };
 
+struct method_list_delta_t {
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kyulee-com wrote:

I'm just questioning on the term `delta` (any data structures that follow in this patch). Does it represent a delta (subtracted) value, or a PC relative value? If it's the latter, then `relative` might be better, matching the flag name.

https://github.com/llvm/llvm-project/pull/84250