[Backport maintenance/3.3.x] Fix used-before-assignment for PEP 695 type aliases + parameters

[cdce8p]

Backport bbfcb38 from #10488.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.85%. Comparing base (98942ba) to head (b7043cb).
⚠️ Report is 1 commits behind head on maintenance/3.3.x.

Additional details and impacted files

@@                Coverage Diff                 @@
##           maintenance/3.3.x   #10497   +/-   ##
==================================================
  Coverage              95.85%   95.85%           
==================================================
  Files                    174      174           
  Lines                  19023    19025    +2     
==================================================
+ Hits                   18234    18236    +2     
  Misses                   789      789           

Files with missing lines	Coverage Δ
pylint/checkers/utils.py	95.74% <100.00%> (+<0.01%)	⬆️
pylint/checkers/variables.py	97.28% <ø> (ø)
...lint/testutils/functional/find_functional_tests.py	100.00% <ø> (ø)

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