Support CANFD for ISOTPScan

[polybassa]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 84.61538% with 4 lines in your changes missing coverage. Please review.

Project coverage is 81.62%. Comparing base (a9eed2d) to head (081b034).

Files with missing lines	Patch %	Lines
scapy/contrib/isotp/isotp_scanner.py	84.61%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4574      +/-   ##
==========================================
+ Coverage   81.58%   81.62%   +0.04%     
==========================================
  Files         340      358      +18     
  Lines       85351    85631     +280     
==========================================
+ Hits        69631    69894     +263     
- Misses      15720    15737      +17     

Files with missing lines	Coverage Δ
scapy/contrib/isotp/isotp_scanner.py	87.62% <84.61%> (-1.44%)	⬇️

... and 270 files with indirect coverage changes