Suggestion: add a DB::whereNot equivalent to the DB::where closure syntax

I just encountered a situation where I needed to write a workaround for an import from a db that is having issues. The sql where clause that selected the offending rows had a dozen conditions, so the obvious way to instead exclude the those rows is to simply surround the whole clause with not({conditions}). I went to implement this in Laravel, and found that there is no whereNot(function ($q) {...} equivalent to where(function ($q) {...}

The solution was to completely change the clauses from

$query->whereNot(function ($q) {
    $q->whereNull(...)
        ->whereNull(...)
        ->whereNull(...)
        ->whereNull(...);
});

which had resulted in an error of Invalid column name 'not'. to

$query->where(function ($q) {
    $q->whereNotNull(...)
        ->orWhereNotNull(...)
        ->orWhereNotNull(...)
        ->orWhereNotNull(...);
});

This is somewhat inconvenient. There ought to be a way to replicate the where not({conditions}) functionality in my opinion.