Merge pull request #80545 from bnbarham/cherry-test-disable

[6.1][Test] Disable flakey cursor info cancellation

Author: bnbarham

unittests/SourceKit/SwiftLang/CursorInfoTest.cpp

@@ -412,7 +412,9 @@ TEST_F(CursorInfoTest, CursorInfoCancelsPreviousRequest) {
     llvm::report_fatal_error("Did not receive a response for the first request");
 }
 
-TEST_F(CursorInfoTest, CursorInfoCancellation) {
+TEST_F(CursorInfoTest, DISABLED_CursorInfoCancellation) {
+  // Disabled due to a race condition (rdar://88652757)
+
   // TODO: This test case relies on the following snippet being slow to type
   // check so that the first cursor info request takes longer to execute than it
   // takes time to schedule the second request. If that is fixed, we need to