{RDBMS} az postgres flexible-server backup, az postgres flexible-server db, az postgres flexible-server firewall-rule, az postgres flexible-server long-term-retention, az postgres flexible-server migration, az postgres flexible-server replica create : Add breaking change announcements and --name argument to `

{RDBMS} az postgres flexible-server backup, az postgres flexible-server db, az postgres flexible-server firewall-rule, az postgres flexible-server long-term-retention, az postgres flexible-server migration, az postgres flexible-server replica create : Add breaking change announcements and --name argument to ` #986