SW-15402 - Fix invalid birthday dates
SW-15402 - Fix invalid birthday dates

s-haase/shopware,jhit/shopware,wolv-dev/shopware,VIISON/shopware-4,jhit/shopware,Pttde/shopware,arvatis/shopware,Pttde/shopware,VIISON/shopware-4,wesolowski/shopware,wolv-dev/shopware,egoistIT/shopware,oktupol/shopware,oktupol/shopware,JonidBendo/shopware,JonidBendo/shopware,bcremer/shopware,wolv-dev/shopware,DerRidda/shopware,bcremer/shopware,egoistIT/shopware,DerRidda/shopware,giginos/shopware,jochenmanz/shopware,giginos/shopware,DerRidda/shopware,arvatis/shopware,oktupol/shopware,NetInventors/shopware,k10r/shopware,giginos/shopware,jhit/shopware,Pttde/shopware,k10r/shopware,jochenmanz/shopware,JonidBendo/shopware,DerRidda/shopware,wesolowski/shopware,bcremer/shopware,mreiss/shopware,JonidBendo/shopware,arvatis/shopware,jochenmanz/shopware,Pttde/shopware,VIISON/shopware-4,VIISON/shopware-4,giginos/shopware,k10r/shopware,philippmahlow/shopware,NetInventors/shopware,DerRidda/shopware,simkli/shopware,simkli/shopware,giginos/shopware,wolv-dev/shopware,NetInventors/shopware,wesolowski/shopware,wolv-dev/shopware,simkli/shopware,JonidBendo/shopware,Pttde/shopware,philippmahlow/shopware,k10r/shopware,s-haase/shopware,wesolowski/shopware,egoistIT/shopware,jhit/shopware,mreiss/shopware,arvatis/shopware,simkli/shopware,wesolowski/shopware,philippmahlow/shopware,NetInventors/shopware,mreiss/shopware,oktupol/shopware,arvatis/shopware,philippmahlow/shopware,bcremer/shopware,jochenmanz/shopware,bcremer/shopware,oktupol/shopware,NetInventors/shopware,egoistIT/shopware,s-haase/shopware,philippmahlow/shopware,simkli/shopware,egoistIT/shopware,s-haase/shopware,jhit/shopware,jochenmanz/shopware,k10r/shopware,s-haase/shopware,mreiss/shopware,mreiss/shopware,VIISON/shopware-4