Backport of "ges: frame-composition-meta: Stop using keyword 'operator' for field in C++" into 1.24
Backport of !6440 (merged) "ges: frame-composition-meta: Stop using keyword 'operator' for field in C++".
Commits:
Backport of !6440 (merged) "ges: frame-composition-meta: Stop using keyword 'operator' for field in C++".
Commits: