🐛 mutate crash when no mutate key provided #261

Job	Run time
Tests on PHP 8.1 with Laravel ^10.0 and sqlite	56s
Tests on PHP 8.1 with Laravel ^10.0 and mysql	55s
Tests on PHP 8.1 with Laravel ^10.0 and pgsql	1m 7s
Tests on PHP 8.2 with Laravel ^10.0 and sqlite	58s
Tests on PHP 8.2 with Laravel ^10.0 and mysql	53s
Tests on PHP 8.2 with Laravel ^10.0 and pgsql	1m 2s
Tests on PHP 8.2 with Laravel ^11.0 and sqlite	46s
Tests on PHP 8.2 with Laravel ^11.0 and mysql	52s
Tests on PHP 8.2 with Laravel ^11.0 and pgsql	47s
Tests on PHP 8.3 with Laravel ^10.0 and sqlite	46s
Tests on PHP 8.3 with Laravel ^10.0 and mysql	46s
Tests on PHP 8.3 with Laravel ^10.0 and pgsql	50s
Tests on PHP 8.3 with Laravel ^11.0 and sqlite	50s
Tests on PHP 8.3 with Laravel ^11.0 and mysql	48s
Tests on PHP 8.3 with Laravel ^11.0 and pgsql	46s
	13m 2s

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