docs(forms): remove unnecessary {@link Injector} jsdoc tags (#23186)

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PR Close #23186

packages/forms/src/directives/abstract_control_directive.ts

@@ -19,7 +19,7 @@ import {ValidationErrors} from './validators';
  */
 export abstract class AbstractControlDirective {
   /**
-   * The {@link FormControl}, {@link FormGroup}, or {@link FormArray}
+   * The `FormControl`, `FormGroup`, or `FormArray`
    * that backs this directive. Most properties fall through to that
    * instance.
    */
@@ -137,7 +137,7 @@ export abstract class AbstractControlDirective {
    * * it is marked as `untouched`
    * * value is set to null
    *
-   * For more information, see {@link AbstractControl}.
+   * For more information, see `AbstractControl`.
    */
   reset(value: any = undefined): void {
     if (this.control) this.control.reset(value);