Merge pull request #70844 from tshortli/disable-flow-isolation-test

Disable Concurrency/flow_isolation.swift.

Author: tshortli

test/Concurrency/flow_isolation.swift

@@ -2,6 +2,7 @@
 // RUN: %target-swift-frontend -strict-concurrency=complete -swift-version 5 -parse-as-library -emit-sil -verify %s -enable-experimental-feature RegionBasedIsolation
 
 // REQUIRES: asserts
+// REQUIRES: rdar120849093
 
 func randomBool() -> Bool { return false }
 func logTransaction(_ i: Int) {}