net/bind916: update to 9.16.22

This release contains security fix.

--- 9.16.22 released ---

5736.	[security]	The "lame-ttl" option is now forcibly set to 0. This
			effectively disables the lame server cache, as it could
			previously be abused by an attacker to significantly
			degrade resolver performance. (CVE-2021-25219)
			[GL #2899]

5724.	[bug]		Address a potential deadlock when checking zone content
			consistency. [GL #2908]

5723.	[bug]		Change 5709 broke backward compatibility for the
			"check-names master ..." and "check-names slave ..."
			options. This has been fixed. [GL #2911]

5720.	[contrib]	Old-style DLZ drivers that had to be enabled at
			build-time have been marked as deprecated. [GL #2814]

5719.	[func]		The "map" zone file format has been marked as
			deprecated. [GL #2882]

5717.	[func]		The "cache-file" option, which was documented as "for
			testing purposes only" and not to be used, has been
			removed. [GL #2903]

5716.	[bug]		Multiple library names were mistakenly passed to the
			krb5-config utility when ./configure was invoked with
			the --with-gssapi=[/path/to/]krb5-config option. This
			has been fixed by invoking krb5-config separately for
			each required library. [GL #2866]

5715.	[func]		Add a check for ports specified in "*-source(-v6)"
			options clashing with a global listening port. Such a
			configuration was already unsupported, but it failed
			silently; it is now treated as an error. [GL #2888]

5714.	[bug]		Remove the "adjust interface" mechanism which was
			responsible for setting up listeners on interfaces when
			the "*-source(-v6)" address and port were the same as
			the "listen-on(-v6)" address and port. Such a
			configuration is no longer supported; under certain
			timing conditions, that mechanism could prevent named
			from listening on some TCP ports. This has been fixed.
			[GL #2852]

5712.	[doc]		Add deprecation notice about removing native PKCS#11
			support in the next major BIND 9 release. [GL #2691]


(taca)