Bump selenium from 4.5.0 to 4.6.0

Bumps [selenium](https://github.com/SeleniumHQ/Selenium) from 4.5.0 to 4.6.0.
- [Release notes](https://github.com/SeleniumHQ/Selenium/releases)
- [Commits](SeleniumHQ/selenium@selenium-4.5.0...selenium-4.6.0)

---
updated-dependencies:
- dependency-name: selenium
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,4 +1,4 @@
-selenium==4.5.0
+selenium==4.6.0
 six==1.16.0
 taskcluster==44.22.1
 firefox_code_coverage==1.1.6