ext:reports class alias map file is configured but not present
composer error message:
The class alias map file "Migrations/Code/ClassAliasMap.php" configured in package "typo3/cms-reports" was not found!
Only affects v8.
[BUGFIX] Remove invalid configuration of class-alias-map in reports
There is no class alias map for ext:reports. Remove the configuration
in composer.json therefore.
Reviewed-by: Stefan Neufeind <email@example.com>
Tested-by: Stefan Neufeind <firstname.lastname@example.org>