www/selenium: Update 4.34.0 => 4.35.0

Changelog:
https://github.com/SeleniumHQ/selenium/releases/tag/selenium-4.35.0
https://github.com/SeleniumHQ/selenium/blob/selenium-4.35.0/java/CHANGELOG

Upstream require Java 17 or greater.

While here parametrize "selenium" with "${PORTNAME}".

PR: 289716
Approved by: Daniel Ylitalo <daniel@blodan.se> (maintainer)