Fix linting error (#775)

[rajakvk]

Closes #775

Item number 4 (app/components/class-field-description.js)

[jenweber]

Let's see if this works:

/* ember/classic-decorator-no-classic-methods */
import { inject as service } from '@ember/service';
import Component from '@ember/component';

export default class ClassFieldDescription extends Component {
  @service
  legacyModuleMappings;

  get hasImportExample() {
    return this.legacyModuleMappings.hasFunctionMapping(
      this.args.field.name,
      this.args.field.class
    );
  }

  /**
   * Callback for updating the anchor with the field name that was clicked by a user.
   *
   * @method updateAnchor
   * @method fieldName String The name representing the field that was clicked.
   */
  updateAnchor() {}
}

[rajakvk]

Removed @Tracked as suggested by the team. @jenweber

[locks]

I believe this will not work since it's an @ember/component. Try:

Suggested change

	this.args.field.name,
	this.args.field.class
	this.field.name,
	this.field.class

[locks]

Small change which I believe will fix the tests.