Merge pull request swiftlang#77703 from felipepiovezan/felipe/fix_async_64bit_test

[DebugInfo][[test] Fix incorrect CHECK lines on 32-bit architectures

Author: felipepiovezan

test/DebugInfo/async-let.swift

@@ -3,6 +3,7 @@
 // RUN:    -parse-as-library | %FileCheck %s --check-prefix=CHECK
 
 // REQUIRES: concurrency
+// REQUIRES: CPU=x86_64 || CPU=arm64
 
 public actor Alice {
   let bob = Bob()