Disable Flaky Compiler Crasher Test (#4487)

This test appears to cause the linker to crash every so often.

rdar://86041709

Co-authored-by: Robert Widmann <[email protected]>
Co-authored-by: Artem Chikin <[email protected]>

Author: 3 people

test/AutoDiff/compiler_crashers_fixed/sr13933-vjpcloner-apply-multiple-consuming-users.swift

@@ -1,4 +1,6 @@
 // RUN: %target-build-swift %s
+// Every so often, this test causes the linker to crash!
+// REQUIRES: rdar86041709
 
 // SR-13933: Fix "multiple consuming users" ownership error caused by
 // `VJPCloner::visitApply` related to `@differentiable`-function-typed callees.