[Test] Disable a failing test case

rintaro · rintaro · commit e432f98901da · 2020-12-17T14:01:50.000-08:00
While investigating

rdar://problem/72439700
diff --git a/test/SourceKit/CodeComplete/complete_checkdeps_swiftmodule.swift b/test/SourceKit/CodeComplete/complete_checkdeps_swiftmodule.swift
@@ -1,3 +1,5 @@
+// REQUIRES: rdar72439700
+
 import ClangFW
 import SwiftFW
 
