Use typing.TypeAlias

[basnijholt]

Description

Please include a summary of the change and which (if so) issue is fixed.

Fixes #(ISSUE_NUMBER_HERE)

Checklist

• Fixed style issues using pre-commit run --all (first install using pip install pre-commit)
• pytest passed

Type of change

Check relevant option(s).

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• (Code) style fix or documentation update
• This change requires a documentation update

[codecov-commenter]

Codecov Report

Merging #367 (c7a7b01) into master (914495c) will increase coverage by 0.04%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #367      +/-   ##
==========================================
+ Coverage   80.20%   80.25%   +0.04%     
==========================================
  Files          37       37              
  Lines        5334     5342       +8     
  Branches      975      975              
==========================================
+ Hits         4278     4287       +9     
+ Misses        890      887       -3     
- Partials      166      168       +2     

Impacted Files	Coverage Δ
adaptive/learner/learner1D.py	89.57% <100.00%> (+0.10%)	⬆️
adaptive/types.py	100.00% <100.00%> (ø)
adaptive/runner.py	68.60% <0.00%> (-0.69%)	⬇️
adaptive/_version.py	45.61% <0.00%> (+2.63%)	⬆️

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