test: adjust test for future changes

This adjusts the test for the future keyword attribute `returned` which would
match ret.  This is checking for the explicit `ret` instruction.

Author: compnerd

test/DebugInfo/inlinedAt.swift

@@ -31,7 +31,7 @@ public func f(_ i : Int) -> Int { // 301
 // CHECK-SIL-SAME: perf_inlined_at line:203:10
 // CHECK-SIL-SAME: perf_inlined_at line:302:10
 
-// CHECK: define {{.*}}@_TF9inlinedAt1fFSiSi
+// CHECK: define {{.*}}@_TF9inlinedAt1fFSiSi({{.*}})
 // CHECK-NOT: ret
 // CHECK: @llvm.dbg.value
 // CHECK: @llvm.dbg.value