test(datepicker): add @Injectable() on CustomI18n (#3162)
test(datepicker): add @Injectable() on CustomI18n (#3162)


ng-bootstrap/ng-bootstrap,benouat/ng-bootstrap,benouat/ng-bootstrap,jnizet/ng-bootstrap,ng-bootstrap/ng-bootstrap,maxokorokov/core,ng-bootstrap/ng-bootstrap,benouat/ng-bootstrap,maxokorokov/core,fbasso/ng-bootstrap,benouat/ng-bootstrap,jnizet/ng-bootstrap,fbasso/ng-bootstrap,fbasso/ng-bootstrap,maxokorokov/core,maxokorokov/core,fbasso/ng-bootstrap,jnizet/ng-bootstrap,ng-bootstrap/ng-bootstrap,jnizet/ng-bootstrap