rec: Make QName Minimization parameters from RFC 9156 settable

[omoerbeek]

Also fix a counting ommission

Short description

Checklist

I have:

• read the CONTRIBUTING.md document
• compiled this code
• tested this code
• included documentation (including possible behaviour changes)
• documented the code
• added or modified regression test(s)
• added or modified unit test(s)
• checked that this code was merged to master

[coveralls]

Pull Request Test Coverage Report for Build 6483399738

• 5 of 9 (55.56%) changed or added relevant lines in 3 files are covered.
• 22 unchanged lines in 7 files lost coverage.
• Overall coverage increased (+0.009%) to 56.363%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pdns/recursordist/rec-main.cc	0	2	0.0%
pdns/recursordist/syncres.cc	3	5	60.0%

Files with Coverage Reduction	New Missed Lines	%
pdns/pollmplexer.cc	1	82.61%
pdns/dnsdist.cc	2	70.79%
pdns/opensslsigners.cc	2	62.14%
pdns/query-local-address.cc	2	54.26%
pdns/tcpiohandler.cc	3	66.83%
pdns/recursordist/settings/cxxsettings-generated.cc	6	91.55%
pdns/recursordist/test-syncres_cc1.cc	6	89.12%

Totals
Change from base Build 6481383168:	0.009%
Covered Lines:	102358
Relevant Lines:	151156

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💛 - Coveralls