[clang-tools-extra] Add support for renaming objc methods, even those with multiple selector pieces (PR #76466)

[David Goldman via cfe-commits]

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@@ -1017,9 +1159,10 @@ size_t renameRangeAdjustmentCost(ArrayRef<Range> Indexed, ArrayRef<Range> Lexed,
   int LastDLine = 0, LastDColumn = 0;
   int Cost = 0;
   for (size_t I = 0; I < Indexed.size(); ++I) {
-    int DLine = Indexed[I].start.line - Lexed[MappedIndex[I]].start.line;
-    int DColumn =
-        Indexed[I].start.character - Lexed[MappedIndex[I]].start.character;
+    int DLine =
+        Indexed[I].start.line - Lexed[MappedIndex[I]].range().start.line;
+    int DColumn = Indexed[I].start.character -
+                  Lexed[MappedIndex[I]].range().start.character;
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DavidGoldman wrote:

This was formatted because it was changed, .start -> .range().start

https://github.com/llvm/llvm-project/pull/76466