core

Get rid of a static class property by substituting
it with 'cache.runtime'. IconFactory is used in
ext:install and in early TCA building, a bit of
DI trickery is needed to to have 'cache.runtime'
available early.

Other class properties are general DI
modernization, two further properties are
just indirect access to TYPO3_CONF_VARS
and now inlined.

Have some minor method signature type additions
along the way. Those are not considered breaking
since consumers not feeding correct types would
already trigger errors in many cases from detail
code of the method implementations.

Resolves: #104399
Releases: main
Change-Id: I9672944cc64a8c9fcf1745bccd9faa8904844050
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/85264


Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Benjamin Franzke <ben@bnf.dev>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Benjamin Franzke <ben@bnf.dev>