docs: add missing @ngModule tags (#25734)

PR Close #25734

packages/forms/src/directives/validators.ts

@@ -131,7 +131,8 @@ export const CHECKBOX_REQUIRED_VALIDATOR: StaticProvider = {
  * <input name="fullName" ngModel required>
  * ```
  *
- *
+ * @ngModule FormsModule
+ * @ngModule ReactiveFormsModule
  */
 @Directive({
   selector:
@@ -172,6 +173,8 @@ export class RequiredValidator implements Validator {
  * ```
  *
  * @experimental
+ * @ngModule FormsModule
+ * @ngModule ReactiveFormsModule
  */
 @Directive({
   selector:
@@ -207,6 +210,8 @@ export const EMAIL_VALIDATOR: any = {
  * ```
  *
  * @experimental
+ * @ngModule FormsModule
+ * @ngModule ReactiveFormsModule
  */
 @Directive({
   selector: '[email][formControlName],[email][formControl],[email][ngModel]',
@@ -254,7 +259,8 @@ export const MIN_LENGTH_VALIDATOR: any = {
  * A directive which installs the `MinLengthValidator` for any `formControlName`,
  * `formControl`, or control with `ngModel` that also has a `minlength` attribute.
  *
- *
+ * @ngModule FormsModule
+ * @ngModule ReactiveFormsModule
  */
 @Directive({
   selector: '[minlength][formControlName],[minlength][formControl],[minlength][ngModel]',
@@ -306,7 +312,8 @@ export const MAX_LENGTH_VALIDATOR: any = {
  * A directive which installs the `MaxLengthValidator` for any `formControlName`,
  * `formControl`, or control with `ngModel` that also has a `maxlength` attribute.
  *
- *
+ * @ngModule FormsModule
+ * @ngModule ReactiveFormsModule
  */
 @Directive({
   selector: '[maxlength][formControlName],[maxlength][formControl],[maxlength][ngModel]',
@@ -361,6 +368,8 @@ export const PATTERN_VALIDATOR: any = {
  * <input [name]="fullName" pattern="[a-zA-Z ]*" ngModel>
  * ```
  *
+ * @ngModule FormsModule
+ * @ngModule ReactiveFormsModule
  */
 @Directive({
   selector: '[pattern][formControlName],[pattern][formControl],[pattern][ngModel]',