ActionRequest does not resolve correctly cased package key
The methods createPackage in class TYPO3\Flow\Package\PackageManage no longers generates the Package.php. The kickstart:package command uses this methods when kickstarting new packages, and the missing Package.php lead to seemingly unrelated errors like not not being able to correctly translate lower-case packagename to correct packagename.
I'm not sure why the file is no longer generated, it seems to be in relation to the Composer changes of the PackageManager, and it might very well be by intention.
If its by intention, we need to change the setControllerPackageKey of ActionRequest, since it calls the ObjectManger->getCaseSensitiveObjectName looking for the Package class, which when missing fails to find the correct PackageKey.
Anyone knows if its by intention it was omitted from the packagemanager?