Add support for Python 3.14

[hugovk]

Type of Changes

	Type
✓	✨ New feature

Description

Re: pylint-dev/pylint#10577 (comment)

Follow on from #2747.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 93.35%. Comparing base (9a877ca) to head (cef6082).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2825   +/-   ##
=======================================
  Coverage   93.35%   93.35%           
=======================================
  Files          91       91           
  Lines       11100    11100           
=======================================
  Hits        10362    10362           
  Misses        738      738           

Flag	Coverage Δ
linux	93.21% <ø> (ø)
pypy	93.35% <ø> (ø)
windows	93.33% <ø> (ø)

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