fixed golden.out, which is what 32496 should have done.

roll back 32496

TBR=austin
OCL=32499
CL=32501

test/bugs/bug136.go

@@ -10,6 +10,13 @@ func main() {
 	L: ;  // ';' terminates empty statement => L does not apply to for loop
 	for i := 0; i < 10; i++ {
 		println(i);
-		break L  // L does not apply to for loop
+		break L;  // ERROR "L"
+	}
+
+	L1: { // L1 labels block => L1 does not apply to for loop
+		for i := 0; i < 10; i++ {
+			println(i);
+			break L1;  // ERROR "L1"
+		}
 	}
 }

test/golden.out

@@ -233,7 +233,7 @@ panic PC=xxx
 BUG: compilation succeeds incorrectly
 
 =========== bugs/bug136.go
-BUG: errchk: bugs/bug136.go:15: missing expected error: 'L1'
+BUG: errchk: command succeeded unexpectedly
 
 =========== bugs/bug159.go
 abc: expected 4 5 6 got 4 4 -4