[TASK] Allow in-memory caching of HTML sanitizer behavior

DefaultSanitizerBuilder for HTML sanitizer creates a new behavior
for each invocation which is superfluous and can be cached in memory.

Resolves: #96862
Releases: main, 11.5, 10.4
Change-Id: I4a6710524a1f2f1256c8aa7694ceaa56a627a07f
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/73460


Tested-by: core-ci <typo3@b13.com>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Oliver Hader <oliver.hader@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Oliver Hader <oliver.hader@typo3.org>