code: public function remove(ExpressionContract $e)
      {
          unset($this->expressions[$this->indexOf($e)]);
          $this->expressions = array_values($this->expressions);
          return $this;
      }
docs: Remove an expression to this filter
  
  @param \Versatile\Search\Contracts\Expression $expression
  @return self
  @throws \OutOfBoundsException