
Move documentation of the unparenthesized syntaxes for VACUUM, ANALYZE, EXPLAIN, and CLUSTER to the "Compatibility" section of their documentation to improve readability of the preferred, parenthesized syntaxes. Author: Melanie Plageman Discussion: https://postgr.es/m/CAAKRu_bc5uHieG1976kGqJKxyWtyQt9yvktjsVX%2Bi7NOigDjOA%40mail.gmail.com