Update Chromedriver Versions

[asf-ci-trafficcontrol]

This PR updates chromedriver in:
traffic_portal/test/integration: 119.0.1 -> 120.0.0
experimental/traffic-portal: 119.0.1 -> 120.0.0

Which Traffic Control components are affected by this PR?

• Traffic Portal
• Traffic Portal v2

What is the best way to verify this PR?

Verify that the affected e2e tests pass.

PR submission checklist

• This PR has tests
• This PR has documentation
• This PR has a CHANGELOG.md entry
• This PR DOES NOT FIX A SERIOUS SECURITY VULNERABILITY (see the Apache Software Foundation's security guidelines for details)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (36e3ae1) 28.87% compared to head (9a2cc3e) 65.65%.

Additional details and impacted files

@@              Coverage Diff              @@
##             master    #7884       +/-   ##
=============================================
+ Coverage     28.87%   65.65%   +36.77%     
  Complexity       98       98               
=============================================
  Files           602      323      -279     
  Lines         77355    12836    -64519     
  Branches         90      970      +880     
=============================================
- Hits          22339     8427    -13912     
+ Misses        52925     4050    -48875     
+ Partials       2091      359     -1732     

Flag	Coverage Δ
golib_unit	?
grove_unit	?
t3c_unit	?
traffic_monitor_unit	?
traffic_ops_unit	?
traffic_portal_v2	74.37% <ø> (?)
traffic_stats_unit	?
unit_tests	74.37% <ø> (+48.67%)	⬆️

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