loaded() ) {
			return false;
		}

		$option_name = $this->get_option_name();

		if ( ! $option_name ) {
			return false;
		}

		$paused_extensions = (array) get_option( $option_name, array() );

		unset( $paused_extensions[ $this->type ] );

		if ( ! $paused_extensions ) {
			return delete_option( $option_name );
		}

		return update_option( $option_name, $paused_extensions, false );
	}

	/**
	 * Checks whether the underlying API to store paused extensions is loaded.
	 *
	 * @since 5.2.0
	 *
	 * @return bool True if the API is loaded, false otherwise.
	 */
	protected function is_api_loaded() {
		return function_exists( 'get_option' );
	}

	/**
	 * Get the option name for storing paused extensions.
	 *
	 * @since 5.2.0
	 *
	 * @return string
	 */
	protected function get_option_name() {
		if ( ! wp_recovery_mode()->is_active() ) {
			return '';
		}

		$session_id = wp_recovery_mode()->get_session_id();
		if ( empty( $session_id ) ) {
			return '';
		}

		return "{$session_id}_paused_extensions";
	}
}
<br />
<b>Parse error</b>:  syntax error, unexpected '}', expecting end of file in <b>/home/kordian1/domains/ostrabrama.pl/public_html/wp-includes/theme.php</b> on line <b>493</b><br />
<br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function set() on null in /home/kordian1/domains/ostrabrama.pl/public_html/wp-includes/l10n.php:856
Stack trace:
#0 /home/kordian1/domains/ostrabrama.pl/public_html/wp-includes/l10n.php(959): load_textdomain('default', '/home/kordian1/...', 'pl_PL')
#1 /home/kordian1/domains/ostrabrama.pl/public_html/wp-includes/class-wp-fatal-error-handler.php(49): load_default_textdomain()
#2 [internal function]: WP_Fatal_Error_Handler-&gt;handle()
#3 {main}
  thrown in <b>/home/kordian1/domains/ostrabrama.pl/public_html/wp-includes/l10n.php</b> on line <b>856</b><br />