object_array: add and use `object_array_pop()`

diff --git a/RelNotes b/RelNotes
index 3da01a5622c0b6c581a701dbb5421fb84e87df80..29ef98331028ae5b1cdc10be75626e48b173a961 120000 (symlink)
--- a/RelNotes
+++ b/RelNotes
@@ -1 +1 @@
-Documentation/RelNotes-1.7.2.txt
\ No newline at end of file
+Documentation/RelNotes/2.14.2.txt
\ No newline at end of file