As used in this article “governmental reorganization” means any formation of, annexation to, detachment from, consolidation of, dissolution of, or other territorial adjustment in the boundaries of, a local agency. “Governmental reorganization” includes those boundary adjustments of local agencies which are not subject to the provisions of Chapter 6.6 (commencing with Section 54773) of Part 1, Division 2, Title 5 or of Division 1 (commencing with Section 56000) of Title 6 of the Government Code, as well as those boundary adjustments of local agencies which are subject to such provisions of the Government Code.