chore(util): Clean up docblocks

Author: Log1x

src/Util.php

@@ -164,18 +164,7 @@ public static function toString($expression, $single = false)
     }
 
     /**
-     * A sad attempt to check if an expression passed is actually an array.
-     * Unfortunately, ANY expression passed to Blade is a string until it is
-     * returned and parsed through the compiler. Even attempting to manually
-     * convert the string to an array will then cause a string to array exception
-     * during compiled time– so regardless, it must then be converted back to a
-     * string.
-     *
-     * @see Utilities::toString()
-     *
-     * The only other way to approach this would be a clever `preg_match_all()`
-     * or `eval()` which isn't happening. I've poached every other Blade directives
-     * library and none have a viable solution.
+     * Determine if the expression looks like an array.
      *
      * @param  mixed  $expression
      * @return bool