Update to 9.18.30 (#2306542)

• Print the full path of the working directory in startup log messages.
• Follow the number of CPUs set by taskset/cpuset.
• Verification of the privacy of an EDDSA key was broken.
• Fix algorithm rollover bug when there are two keys with the same keytag.

https://downloads.isc.org/isc/bind9/9.18.30/doc/arm/html/notes.html#notes-for-bind-9-18-30

Update to 9.18.29

Feature Changes:

• Tighten max-recursion-queries and add max-query-restarts configuration statement.
• Raise the log level of priming failures.
• Add a compatibility shim for older libuv versions (< 1.19.0)

Bug Fixes:

• Return SERVFAIL for a too long CNAME chain.
• Reconfigure catz member zones during named reconfiguration.
• Update key lifetime and metadata after dnssec-policy reconfiguration.
• Fix generation of 6to4-self name expansion from IPv4 address.
• dig +yaml was producing unexpected and/or invalid YAML. output. [GL #4796] [GL !9214]
• SVBC ALPN text parsing failed to reject zero-length ALPN. [GL #4775] [GL !9210]
• Fix false QNAME minimisation error being reported.
• Fix dig +timeout argument when using +https.

https://downloads.isc.org/isc/bind9/9.18.30/doc/arm/html/notes.html#notes-for-bind-9-18-29