Per suggestion from Robert Haas
Backpatch to v14
Discussion: https://www.postgresql.org/message-id/CA%2BTgmoZ1QvHquYHLkMy1oHKqz4-E7QQctj6e0ocq_GP1B5%2B9bA%40mail.gmail.com
<command>DROP EXTENSION</command> removes extensions from the database.
Dropping an extension causes its component objects, and other explicitly
dependent routines (see <xref linkend="sql-alterroutine"/>,
- the depends on extension action), to be dropped as well.
+ the <literal>DEPENDS ON EXTENSION <replaceable>extension_name</replaceable>
+ </literal> action), to be dropped as well.
</para>
<para>