Merge branch 'VDyulgerov/fix-IgxGridStateDirective-12.2.x' of https://github.com/IgniteUI/igniteui-angular into VDyulgerov/fix-IgxGridStateDirective-12.2.x

Author: hanastasov

src/app/grid-row-pinning/grid-row-pinning.sample.ts

@@ -45,7 +45,6 @@ export class GridRowPinningSampleComponent implements OnInit, AfterViewInit {
         groupBy: true,
         columns: false,
         rowPinning: true,
-        rowPinned: true,
         pinningConfig: true
     };
     public selectionMode;

src/app/grid-state/grid-state.component.ts

@@ -91,7 +91,7 @@ export class GridSaveStateComponent implements OnInit, AfterViewInit {
         groupBy: true,
         columns: true,
         expansion: true,
-        rowPinning: true,
+        rowPinning: true
     };
 
     public initialColumns: GridState [] = [