[test] Disable 7cee1719e3503ef6.swift for now

This is crashing non-deterministically.

Author: hamishknight

validation-test/compiler_crashers_2/7cee1719e3503ef6.swift

@@ -1,3 +1,4 @@
 // {"signature":"swift::GenericParamKey::findIndexIn(llvm::ArrayRef<swift::GenericTypeParamType*>) const"}
 // RUN: not --crash %target-swift-frontend -typecheck %s
+// REQUIRES: rdar152763265
 a[[[[ a a?[[a a?