Implementing QUIC v2 support and added Connection Close frame

[gilkzxc]

• Fix support for parsing QUIC Packets in version 2, and not just version 1. By implementing correct hash-table of packet types to fit into the correct types by RFC9639 sect 3.2. As well the correct matching type classes, by modifying QUIC class.

• Added Connection Close frame implementation. As stated RFC9000 sect 19.19

• • This code has been modified as part of a different project mine in QUIC, I have tested it to some degree.

Checklist:

• If you are new to Scapy: I have checked CONTRIBUTING.md (esp. section submitting-pull-requests)
• I squashed commits belonging together
• I added unit tests or explained why they are not relevant
• I executed the regression tests (using tox)
• If the PR is still not finished, please create a Draft Pull Request

fixes #xxx

[codecov]

Codecov Report

❌ Patch coverage is 43.90244% with 23 lines in your changes missing coverage. Please review.
✅ Project coverage is 44.84%. Comparing base (bba4ec0) to head (047c84d).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
scapy/layers/quic.py	43.90%	23 Missing ⚠️

❗ There is a different number of reports uploaded between BASE (bba4ec0) and HEAD (047c84d). Click for more details.

HEAD has 10 uploads less than BASE

Flag	BASE (bba4ec0)	HEAD (047c84d)
	11	1

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #4939       +/-   ##
===========================================
- Coverage   80.11%   44.84%   -35.27%     
===========================================
  Files         370      352       -18     
  Lines       91917    91621      -296     
===========================================
- Hits        73640    41091    -32549     
- Misses      18277    50530    +32253     

Files with missing lines	Coverage Δ
scapy/layers/quic.py	50.73% <43.90%> (-40.53%)	⬇️

... and 328 files with indirect coverage changes

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