Backport of "gst: Don't pass miniobjects to GST_DEBUG_OBJECT() and similar macros" into 1.16
Backport of !292 (merged) "gst: Don't pass miniobjects to GST_DEBUG_OBJECT() and similar macros".
Commits:
- 9fb84ea7 gst: Don't pass miniobjects to GST_DEBUG_OBJECT() and similar macros