dnsdist-1.9.x: Handle Quiche >= 0.23.0 since the API changed

[rgacogne]

Short description

Backport of #15118 to dnsdist-1.9.x: Quiche 0.23.0 has renamed quiche_h3_event_headers_has_body to quiche_h3_event_headers_has_more_frames, so we need to handle that.

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 13434024682

Details

• 0 of 1 (0.0%) changed or added relevant line in 1 file are covered.
• 11 unchanged lines in 4 files lost coverage.
• Overall coverage decreased (-0.02%) to 55.735%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
pdns/dnsdistdist/doh3.cc	0	1	0.0%

Files with Coverage Reduction	New Missed Lines	%
pdns/pollmplexer.cc	1	82.39%
pdns/iputils.hh	2	74.89%
pdns/misc.cc	2	40.12%
pdns/dnsdist-carbon.cc	6	59.62%

Totals
Change from base Build 13434000047:	-0.02%
Covered Lines:	48165
Relevant Lines:	65735

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💛 - Coveralls