src: update postmortem constants

Update two postmortem constants in the ustack helper that
changed while moving to V8 7.0.

PR-URL: #22754
Reviewed-By: Matteo Collina <[email protected]>
Reviewed-By: James M Snell <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Ali Ijaz Sheikh <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>

Author: cjihrig

src/v8abbr.h

@@ -89,12 +89,12 @@
     V8_OFF_HEAP(V8DBG_CLASS_SHAREDFUNCTIONINFO__NAME_OR_SCOPE_INFO__OBJECT)
 #define V8_OFF_SHARED_IDENT  \
     V8_OFF_HEAP(             \
-      V8DBG_CLASS_SHAREDFUNCTIONINFO__FUNCTION_IDENTIFIER_OR_DEBUG_INFO__OBJECT)
+      V8DBG_CLASS_SHAREDFUNCTIONINFO__NAME_OR_SCOPE_INFO__OBJECT)
 #define V8_OFF_SHARED_SCRIPT  \
-    V8_OFF_HEAP(V8DBG_CLASS_SHAREDFUNCTIONINFO__SCRIPT__OBJECT)
+    V8_OFF_HEAP(V8DBG_CLASS_SHAREDFUNCTIONINFO__SCRIPT_OR_DEBUG_INFO__OBJECT)
 #define V8_OFF_SHARED_FUNIDENT \
     V8_OFF_HEAP(               \
-      V8DBG_CLASS_SHAREDFUNCTIONINFO__FUNCTION_IDENTIFIER_OR_DEBUG_INFO__OBJECT)
+      V8DBG_CLASS_SHAREDFUNCTIONINFO__NAME_OR_SCOPE_INFO__OBJECT)
 #define V8_OFF_SCRIPT_NAME  \
     V8_OFF_HEAP(V8DBG_CLASS_SCRIPT__NAME__OBJECT)
 #define V8_OFF_SCRIPT_LENDS \