Merge pull request #8815 from IgniteUI/slider-comments-10.2.x

chore(slider): comment slider tick pipes and labels component

Author: zdrawku

projects/igniteui-angular/src/lib/slider/label/thumb-label.component.ts

@@ -1,6 +1,9 @@
 import { Component, Input, TemplateRef, HostBinding, ElementRef } from '@angular/core';
 import { SliderHandle } from '../slider.common';
 
+/**
+ * @hidden
+ */
 @Component({
     selector: 'igx-thumb-label',
     templateUrl: 'thumb-label.component.html'

projects/igniteui-angular/src/lib/slider/ticks/tick.pipe.ts

@@ -1,5 +1,8 @@
 import { Pipe, PipeTransform } from '@angular/core';
 
+/**
+ * @hidden
+ */
 @Pipe({
     name: 'spreadTickLabels'
 })