[py] add some type hints to selenium.webdriver.support

[pinterior]

Description

Add type hints to py/selenium/webdriver/support/{expected_condition, wait}.py

Related to #9480

Motivation and Context

• better code completion and type checking on IDE
• to avoid common mistake like passing presence_of_all_elements_located to until
  https://github.com/search?q=%22until%28ec.presence_of_all_elements_located%29%22&type=code

Types of changes

• 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 change)

Checklist

• I have read the contributing document.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[CLAassistant]

All committers have signed the CLA.

[codecov-commenter]

Codecov Report

Attention: 29 lines in your changes are missing coverage. Please review.

Comparison is base (ee55ea2) 56.49% compared to head (954a1a7) 57.62%.
Report is 3 commits behind head on trunk.

❗ Current head 954a1a7 differs from pull request most recent head a76a8c0. Consider uploading reports for the commit a76a8c0 to get more accurate results

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Additional details and impacted files

@@            Coverage Diff             @@
##            trunk   #13070      +/-   ##
==========================================
+ Coverage   56.49%   57.62%   +1.12%     
==========================================
  Files          86       86              
  Lines        5255     5258       +3     
  Branches      187      203      +16     
==========================================
+ Hits         2969     3030      +61     
+ Misses       2099     2025      -74     
- Partials      187      203      +16     

Files	Coverage Δ
py/selenium/webdriver/support/wait.py	76.36% <66.66%> (+5.77%)	⬆️
.../selenium/webdriver/support/expected_conditions.py	71.49% <57.81%> (+26.78%)	⬆️

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