refactor(material/chips): set generic for the MAT_CHIP token

cleanup related to angular/angular/pull/47461

Author: JeanMeche

src/material/chips/chip-action.ts

@@ -41,7 +41,7 @@ export class MatChipContent {
     _handlePrimaryActionInteraction(): void;
     remove(): void;
     disabled: boolean;
-    _edit(): void;
+    _edit(event: Event): void;
     _isEditing?: boolean;
   }>(MAT_CHIP);
 

src/material/chips/tokens.ts

@@ -8,6 +8,7 @@
 
 import {ENTER, ModifierKey} from '@angular/cdk/keycodes';
 import {InjectionToken} from '@angular/core';
+import type {MatChip} from './chip';
 
 /** Key that can be used as a separator between chips. */
 export interface SeparatorKey {
@@ -69,4 +70,4 @@ export const MAT_CHIP_REMOVE = new InjectionToken('MatChipRemove');
 /**
  * Injection token used to avoid a circular dependency between the `MatChip` and `MatChipAction`.
  */
-export const MAT_CHIP = new InjectionToken('MatChip');
+export const MAT_CHIP = new InjectionToken<MatChip>('MatChip');