fix(slider): Default value pristine state

Author: rkaraivanov

src/components/slider/slider-base.ts

@@ -329,11 +329,6 @@ export class IgcSliderBaseComponent extends LitElement {
     this.activeThumb?.part.add('focused');
   }
 
-  public override connectedCallback() {
-    super.connectedCallback();
-    this.normalizeValue();
-  }
-
   protected handleSlotChange() {
     this.labels = this.labelElements.map((label) => label.textContent ?? '');
     if (this.hasLabels) {

src/components/slider/slider.ts

@@ -92,8 +92,6 @@ export default class IgcSliderComponent extends FormAssociatedMixin(
   }
 
   protected override normalizeValue(): void {
-    // this._formValue.value = this.validateValue(this.value);
-    // REVIEW
     this.value = this.validateValue(this.value);
   }