Merge pull request swiftlang#35421 from bnbarham/wrangler-73174820

[Test] Temporarily disable tests blocking PR testing

Author: bnbarham

test/stdlib/Compatibility50Linking.c

@@ -4,6 +4,7 @@
 // RUN: %target-run %t/main
 // REQUIRES: objc_interop
 // REQUIRES: executable_test
+// REQUIRES: rdar73174820
 
 // The compatibility library needs to have no build-time dependencies on
 // libswiftCore so it can be linked into a program that doesn't link

validation-test/Runtime/class_update_callback_with_fixed_layout.m

@@ -25,6 +25,7 @@
 
 // REQUIRES: executable_test
 // REQUIRES: objc_interop
+// REQUIRES: rdar73174820
 
 #import <objc/runtime.h>
 #import <assert.h>