Fixed #29857 -- Added get_storage_class to django.core.files.storage.__all__.
Fixed #29857 -- Added get_storage_class to django.core.files.storage.__all__.

georgemarshall/django,manhhomienbienthuy/django,MarkusH/django,schinckel/django,takis/django,rsalmaso/django,timgraham/django,dsanders11/django,EmadMokhtar/Django,koordinates/django,MarkusH/django,rsalmaso/django,schinckel/django,wkschwartz/django,apollo13/django,felixxm/django,takis/django,felixxm/django,atul-bhouraskar/django,koordinates/django,auvipy/django,apollo13/django,freakboy3742/django,georgemarshall/django,felixxm/django,monetate/django,shaib/django,solarissmoke/django,django/django,claudep/django,django/django,googleinterns/django,pauloxnet/django,elena/django,pauloxnet/django,googleinterns/django,claudep/django,manhhomienbienthuy/django,schinckel/django,MarkusH/django,pauloxnet/django,shaib/django,charettes/django,fenginx/django,rsalmaso/django,dsanders11/django,koordinates/django,monetate/django,monetate/django,simonw/django,atul-bhouraskar/django,dsanders11/django,rsalmaso/django,ghickman/django,blighj/django,claudep/django,frankvdp/django,fenginx/django,manhhomienbienthuy/django,auvipy/django,fenginx/django,elena/django,EmadMokhtar/Django,adamchainz/django,apollo13/django,theo-l/django,claudep/django,theo-l/django,googleinterns/django,georgemarshall/django,elena/django,adamchainz/django,ghickman/django,atul-bhouraskar/django,django/django,frankvdp/django,fenginx/django,frankvdp/django,ghickman/django,charettes/django,takis/django,auvipy/django,pauloxnet/django,koordinates/django,felixxm/django,freakboy3742/django,schinckel/django,dsanders11/django,solarissmoke/django,googleinterns/django,timgraham/django,freakboy3742/django,ghickman/django,blighj/django,shaib/django,elena/django,theo-l/django,solarissmoke/django,wkschwartz/django,apollo13/django,simonw/django,solarissmoke/django,monetate/django,timgraham/django,theo-l/django,EmadMokhtar/Django,charettes/django,adamchainz/django,wkschwartz/django,simonw/django,kaedroho/django,charettes/django,blighj/django,blighj/django,kaedroho/django,frankvdp/django,kaedroho/django,takis/django,atul-bhouraskar/django,django/django,MarkusH/django,wkschwartz/django,timgraham/django,shaib/django,auvipy/django,simonw/django,manhhomienbienthuy/django,georgemarshall/django,adamchainz/django