Merge branch '9.0.x' into mkirova/fix-6654-9.0.x

Author: dkamburov

projects/igniteui-angular/src/lib/calendar/calendar-base.ts

@@ -379,7 +379,7 @@ export class IgxCalendarBaseDirective implements ControlValueAccessor {
         const result = [];
         start = this.getDateOnly(start);
         end = this.getDateOnly(end);
-        while (start.getTime() !== end.getTime()) {
+        while (start.getTime() < end.getTime()) {
             start = this.calendarModel.timedelta(start, 'day', 1);
             result.push(start);
         }

projects/igniteui-angular/src/lib/grids/grid-base.directive.ts

@@ -2495,11 +2495,10 @@ export class IgxGridBaseDirective extends DisplayDensityBase implements
         this.zone.run(() => {
             this.zone.onStable.pipe(first()).subscribe(() => {
                 this.verticalScrollContainer.onChunkLoad.emit(this.verticalScrollContainer.state);
+                if (this.rowEditable) {
+                    this.changeRowEditingOverlayStateOnScroll(this.rowInEditMode);
+                }
             });
-
-            if (this.rowEditable) {
-                this.changeRowEditingOverlayStateOnScroll(this.rowInEditMode);
-            }
         });
         this.disableTransitions = false;