dns/{py-}ldns: update to 1.8.3

ChangeLog: https://www.nlnetlabs.nl/news/2022/Aug/15/ldns-1.8.3-released/

1.8.3 2022-08-15

• bugfix #183: Assertion failure with OPT record without rdata.
• Fix for syntax error in pyldns

1.8.2 2022-08-12

• bugfix #147: Allow for tabs in whitespace before quoted rdata fields.
• bugfix #149: Add some missing [out] annotations to doxygen parameters.
• Fix build error on Solaris 10 with inet_ntop redeclaration error.
• Fix -U flag with ldns-signzone.
• Enable compile of SVCB and HTTPS support by default.
• bugfix #179: Free line memory even if zone file parsing fails
• bugfix #166: Grow buffer when writing chars and fixed size strings when converting to presentation format, preventing potential assersion errors.
• bugfix #46: Print network errors when secure tracing.
• EDNS0 Option handling and conversion into presentation format.
• bugfix #145: ldns-verify-zone should not call occluded records glue.

PR: 265859
Reported by: jaap@NLnetLabs.nl (maintainer)