Merge pull request #80655 from nate-chandler/cherrypick/release/6.2/rdar148852062

6.2: [Test] Disable this test for old runtimes.

Author: nate-chandler

test/Interpreter/coroutine_accessors_default_implementations.swift

@@ -42,6 +42,11 @@
 // REQUIRES: swift_feature_CoroutineAccessors
 // REQUIRES: executable_test
 
+// This test verifies the backwards compatibility of binaries built against old
+// SDKs running on newer OSes (where CoroutineAccessors has been enabled).
+// UNSUPPORTED: use_os_stdlib
+// UNSUPPORTED: back_deployment_runtime
+
 //--- Library.swift
 public protocol P {
   @_borrowed