[!!!][TASK] Remove deprecated class Package\DependencyResolver

Also remove deprecations that were introduced with the deprecation
of the DependencyResolver in https://review.typo3.org/55977

Removed classes:
  - TYPO3\CMS\Core\Package\DependencyResolver

Removed methods:
  - TYPO3\CMS\Core\Package\PackageManager->injectDependencyResolver()

Method signature changes:
  - TYPO3\CMS\Core\Package\PackageManager->__construct():
    First argument mandatory

Releases: master
Resolves: #87213
Change-Id: Icb1fb060387ec00e5c7aa4429620b0ee251463b8
Reviewed-on: https://review.typo3.org/59212


Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>