[clang-tools-extra] Fix #75686: add iter_swap and iter_move to the matched name (PR #76117)

[Piotr Zegar via cfe-commits]

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@@ -586,6 +586,16 @@ void swap(int&, int&) {
   throw 1;
 }
 
+void iter_swap(int&, int&) {
+  // CHECK-MESSAGES: :[[@LINE-1]]:6: warning: an exception may be thrown in function 'iter_swap' which should not throw exceptions
+  throw 1;
+}
+
+void iter_move(int&, int&) {
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PiotrZSL wrote:

One argument would be better. Just to keep it in sync with standard.
But thats not a blocker.

https://github.com/llvm/llvm-project/pull/76117