Update gc push pop test

Author: Zentrik

test/clangsa/GCPushPop.cpp

@@ -8,15 +8,15 @@
 void missingPop() {
   jl_value_t *x = NULL;
   JL_GC_PUSH1(&x); // expected-note{{GC frame changed here}}
-} // expected-warning{{Non-popped GC frame present at end of function}}
-  // expected-note@-1{{Non-popped GC frame present at end of function}}
+} // expected-warning@-1{{Non-popped GC frame present at end of function}}
+  // expected-note@-2{{Non-popped GC frame present at end of function}}
 
 
 void missingPop2() {
   jl_value_t **x;
   JL_GC_PUSHARGS(x, 2); // expected-note{{GC frame changed here}}
-} // expected-warning{{Non-popped GC frame present at end of function}}
-  // expected-note@-1{{Non-popped GC frame present at end of function}}
+} // expected-warning@-1{{Non-popped GC frame present at end of function}}
+  // expected-note@-2{{Non-popped GC frame present at end of function}}
 
 void superfluousPop() {
   JL_GC_POP(); // expected-warning{{JL_GC_POP without corresponding push}}