[prefer-output-readonly] stops working

[de-don]

The rule @angular-eslint/prefer-output-readonly stops working after updating to angular 16.

{
  "files": ["*.ts"],
  "extends": [
    "plugin:@nx/typescript",
    "plugin:@nx/angular",
    "plugin:@angular-eslint/template/process-inline-templates"
  ],
  "rules": {
    //...
    "@angular-eslint/prefer-output-readonly": "error",
    //...
  }
}

  @Output()
  public emitter1 = new EventEmitter<void>();
  
  @Output() public emitter2 = new EventEmitter<void>();

Versions

package	version
@angular-eslint/eslint-plugin	16.3.1
@typescript-eslint/parser	6.21.0
ESLint	8.48.0
node	18.18.2

• I have tried restarting my IDE and the issue persists.
• I have updated to the latest supported version of the packages and checked my ng version output per the instructions given here.

[json-derulo]

This should have failed the unit tests of that rule. Are you sure you have configured everything correctly? Have you added "@angular-eslint" to your plugins array? With the given setup it would be expected to not work, as the plugin is not registered. Alternatively, you can extend from the recommended rules.