[Backport maintenance/3.0.x] Fix annotations for statement method

[github-actions]

Backport 3e8f21d from #2366.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (958ce1e) 92.85% compared to head (bcd454a) 92.86%.
Report is 7 commits behind head on maintenance/3.0.x.

Additional details and impacted files

@@                Coverage Diff                 @@
##           maintenance/3.0.x    #2368   +/-   ##
==================================================
  Coverage              92.85%   92.86%           
==================================================
  Files                     94       94           
  Lines                  11056    11068   +12     
==================================================
+ Hits                   10266    10278   +12     
  Misses                   790      790           

Flag	Coverage Δ
linux	92.67% <100.00%> (+<0.01%)	⬆️
pypy	91.00% <93.75%> (+<0.01%)	⬆️
windows	92.45% <100.00%> (+<0.01%)	⬆️

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Files	Coverage Δ
astroid/__pkginfo__.py	100.00% <100.00%> (ø)
astroid/brain/brain_typing.py	87.17% <100.00%> (+0.16%)	⬆️
astroid/const.py	100.00% <100.00%> (ø)
astroid/filter_statements.py	98.91% <100.00%> (ø)
astroid/nodes/node_classes.py	94.83% <100.00%> (+0.01%)	⬆️
astroid/nodes/node_ng.py	93.61% <100.00%> (ø)
astroid/protocols.py	90.28% <100.00%> (+0.06%)	⬆️