[buddypress-trac] [BuddyPress][9377] trunk/src/bp-activity/bp-activity-classes.php: Harden `BP_Activity_Activity::rebuild_activity_comment_tree() ` by using `intval()` on recursively returned values, and use `wp_list_pluck()` to avoid touching object `id` directly.

[buddypress-trac at lists.automattic.com]

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