feat: convert input-label components to use OnPush change detection strategy (#3182)

Author: maicongodinho

src/input/password-input-label.component.ts

@@ -7,7 +7,8 @@ import {
 	TemplateRef,
 	ViewChild,
 	ChangeDetectorRef,
-	ContentChild
+	ContentChild,
+	ChangeDetectionStrategy
 } from "@angular/core";
 import { PasswordInput } from "./password.directive";
 import { BaseIconButton } from "carbon-components-angular/button";
@@ -149,7 +150,8 @@ import { BaseIconButton } from "carbon-components-angular/button";
 				}
 			</div>
 		}
-	`
+	`,
+	changeDetection: ChangeDetectionStrategy.OnPush
 })
 /**
  * Represents the Password Input Label Component.

src/input/text-input-label.component.ts

@@ -1,6 +1,7 @@
 import {
 	AfterContentInit,
 	AfterViewInit,
+	ChangeDetectionStrategy,
 	ChangeDetectorRef,
 	Component,
 	ElementRef,
@@ -124,7 +125,8 @@ import {
 				}
 		</div>
 	}
-	`
+	`,
+	changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class TextInputLabelComponent implements AfterViewInit, AfterContentInit {
 	/**

src/input/textarea-label.component.ts

@@ -7,7 +7,8 @@ import {
 	TemplateRef,
 	ViewChild,
 	ContentChild,
-	ChangeDetectorRef
+	ChangeDetectorRef,
+	ChangeDetectionStrategy
 } from "@angular/core";
 
 import { TextArea } from "./text-area.directive";
@@ -137,7 +138,8 @@ import { TextArea } from "./text-area.directive";
 				}
 			}
 		}
-	`
+	`,
+	changeDetection: ChangeDetectionStrategy.OnPush
 })
 export class TextareaLabelComponent implements AfterViewInit {
 	/**