[!!!][FEATURE] Add IP locking for IPv6

A new IpLocker class replaces the lock functionality in
AbstractUserAuthentication.

The new class is capable of locking to IPv4 and IPv6 addresses.

Resolves: #21638
Releases: master
Change-Id: I0075a9e49690e31c938abf7242c1f088c73bb37d
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/52947


Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Markus Klein <markus.klein@typo3.org>
Reviewed-by: Oliver Hader <oliver.hader@typo3.org>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Markus Klein <markus.klein@typo3.org>
Tested-by: Oliver Hader <oliver.hader@typo3.org>