chore: update composer files

[StevePorter92]

Might need your help here...

I'm getting a query builder test failure in this package because the signature doesn't match the inherited Illuminate\Database\Query\Builder class

    public function whereNot($column, $operator = null, $value = null, $boolean = 'and')

Introduced here https://github.com/designmynight/laravel-elasticsearch/pull/84/files

failing test here https://github.com/trybeapp/shop-api/runs/6545180868?check_suite_focus=true

[StevePorter92]

Changed it to whereMustNot and will update the reference in the shop-api

[willtj]

@StevePorter92 I've updated the query grammar to handle a boolean 'and not' value, which means that the overridden whereNot method here can be removed so we just use the base Eloquent one.

Also fixed tests and added a test for whereNot().