[TASK] Update copyright year in README.md and INSTALL.md

Update copyright year to 2022

Resolves: #97704
Releases: main, 11.5, 10.4
Change-Id: I15e6c0674ac293eecad88f95379ec33679dda8d4
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/74759


Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>