How to use the loopback4-authentication.AuthenticationBindings.CURRENT_USER function in loopback4-authentication

constructor(
    @inject(AuthenticationBindings.CURRENT_CLIENT)
    private readonly client: AuthClient | undefined,
    @inject(AuthenticationBindings.CURRENT_USER)
    private readonly user: AuthUser | undefined,
    @inject(AuthorizationBindings.USER_PERMISSIONS)
    private readonly getUserPermissions: UserPermissionsFn,
    @repository(AuthClientRepository)
    public authClientRepository: AuthClientRepository,
    @repository(UserRepository)
    public userRepo: UserRepository,
    @repository(UserTenantRepository)
    public userTenantRepo: UserTenantRepository,
    @repository(UserTenantPermissionRepository)
    public utPermsRepo: UserTenantPermissionRepository,
    @repository(RefreshTokenRepository)
    public refreshTokenRepo: RefreshTokenRepository,
  ) {}
  // sonarignore_end

constructor(
    @inject('datasources.pgdb') dataSource: PgdbDataSource,
    @repository.getter(UserTenantRepository)
    utRepositoryGetter: Getter,
    @inject.getter(AuthenticationBindings.CURRENT_USER)
    protected readonly getCurrentUser: Getter,
  ) {
    super(UserTenantPermission, dataSource, getCurrentUser);

    this.userTenant = this.createBelongsToAccessorFor(
      'user_tenant_id',
      utRepositoryGetter,
    );
  }
}

constructor(
    @inject('datasources.pgdb') dataSource: PgdbDataSource,
    @inject.getter(AuthenticationBindings.CURRENT_USER)
    protected readonly getCurrentUser: Getter,
    @repository.getter('UserCredentialsRepository')
    getUserCredsRepository: Getter,
  ) {
    super(User, dataSource, getCurrentUser);
    this.credentials = this.createHasOneRepositoryFactoryFor(
      'credentials',
      getUserCredsRepository,
    );
  }

constructor(
    @inject('datasources.pgdb') dataSource: PgdbDataSource,
    @inject.getter(AuthenticationBindings.CURRENT_USER)
    protected readonly getCurrentUser: Getter,
  ) {
    super(Tenant, dataSource, getCurrentUser);
  }
}