Add some missing parameters to TCP_Client

[gpotter2]

• some parameters couldn't be specified in TCP_Client, most notably the TCP sequence numbers

[codecov]

Codecov Report

❌ Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 80.98%. Comparing base (f97890d) to head (a40acc5).
⚠️ Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
scapy/layers/inet.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4821      +/-   ##
==========================================
- Coverage   80.98%   80.98%   -0.01%     
==========================================
  Files         365      365              
  Lines       89112    89112              
==========================================
- Hits        72171    72170       -1     
- Misses      16941    16942       +1     

Files with missing lines	Coverage Δ
scapy/layers/inet.py	71.91% <50.00%> (ø)

... and 1 file with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.