chore(stackedMap): adapt to just be regular class
chore(stackedMap): adapt to just be regular class

Xaiid/ng-bootstrap,fbasso/ng-bootstrap,ktriek/ng-bootstrap,ACGC/ng-bootstrap,spongessuck/ng-bootstrap,pkozlowski-opensource/core,deeg/ng-bootstrap,fbasso/ng-bootstrap,ktriek/ng-bootstrap,johnbenz13/ng-bootstrap,maxokorokov/core,ng-bootstrap/ng-bootstrap,johnbenz13/ng-bootstrap,wesleycho/core,Foxandxss/ng-bootstrap,jnizet/ng-bootstrap,Foxandxss/ngbs-demo,maxokorokov/core,fbasso/ng-bootstrap,CrustyJew/ng-bootstrap,spongessuck/ng-bootstrap,jnizet/ng-bootstrap,mschoudry/ng-bootstrap,ng-bootstrap/ng-bootstrap,benouat/ng-bootstrap,Xaiid/ng-bootstrap,Foxandxss/ng-bootstrap,deeg/ng-bootstrap,Xaiid/ng-bootstrap,maxokorokov/core,ng-bootstrap/ng-bootstrap,wesleycho/core,ACGC/ng-bootstrap,CrustyJew/ng-bootstrap,mschoudry/ng-bootstrap,jnizet/ng-bootstrap,ng-bootstrap/core,mschoudry/ng-bootstrap,pkozlowski-opensource/core,spongessuck/ng-bootstrap,CrustyJew/ng-bootstrap,Foxandxss/ngbs-demo,fbasso/ng-bootstrap,spongessuck/ng-bootstrap,pkozlowski-opensource/core,ktriek/ng-bootstrap,chenyuzhcy/ng-bootstrap,chenyuzhcy/ng-bootstrap,deeg/ng-bootstrap,ng-bootstrap/core,benouat/ng-bootstrap,ng-bootstrap/ng-bootstrap,benouat/ng-bootstrap,ktriek/ng-bootstrap,ACGC/ng-bootstrap,CrustyJew/ng-bootstrap,maxokorokov/core,chenyuzhcy/ng-bootstrap,deeg/ng-bootstrap,Foxandxss/ng-bootstrap,Foxandxss/ngbs-demo,johnbenz13/ng-bootstrap,jnizet/ng-bootstrap,benouat/ng-bootstrap,ng-bootstrap/core