9 string references to 'user.flood'

BasicAuth::authenticate in core/modules/basic_auth/src/Authentication/Provider/BasicAuth.php: Authenticates the user.
User::postSave in core/modules/user/src/Entity/User.php: Acts on a saved entity before the insert or update hook is invoked.
UserAuthenticationController::floodControl in core/modules/user/src/Controller/UserAuthenticationController.php: Enforces flood control for the current login request.
UserAuthenticationController::getLoginFloodIdentifier in core/modules/user/src/Controller/UserAuthenticationController.php: Gets the login identifier for user login flood control.
UserAuthenticationController::login in core/modules/user/src/Controller/UserAuthenticationController.php: Logs in a user.
UserController::resetPassLogin in core/modules/user/src/Controller/UserController.php: Validates user, hash, and timestamp; logs the user in if correct.
UserLoginForm::validateAuthentication in core/modules/user/src/Form/UserLoginForm.php: Checks supplied username/password against local users table.
UserLoginForm::validateFinal in core/modules/user/src/Form/UserLoginForm.php: Checks if user was not authenticated, or if too many logins were attempted.
UserPasswordForm::validateForm in core/modules/user/src/Form/UserPasswordForm.php: Form validation handler.