8.7.0 2020-09-16 postmortem metadata changes

[github-actions]

• git diff 0b36f190f4ecc53633221191069438c6cef34d97 c73ca67bd5180207f2bc5b0e937db378721ac015
• git log 0b36f190f4ecc53633221191069438c6cef34d97 c73ca67bd5180207f2bc5b0e937db378721ac015

--- postmortem/8.7.0/2020-09-15/symbols	2020-09-16 00:53:17.312968115 +0000
+++ postmortem/8.7.0/2020-09-16/symbols	2020-09-16 01:39:41.477283223 +0000
@@ -73,6 +73,8 @@
 v8dbg_class_JSArray__length__Object
 v8dbg_class_JSDate__value__Object
 v8dbg_class_JSFunction__context__Context
+v8dbg_class_JSFunction__prototype_or_initial_map__HeapObject
+v8dbg_class_JSFunction__raw_feedback_cell__FeedbackCell
 v8dbg_class_JSFunction__shared__SharedFunctionInfo
 v8dbg_class_JSGlobalObject__global_proxy__JSGlobalProxy
 v8dbg_class_JSGlobalObject__native_context__NativeContext

Artifacts

cc @mmarchini