Fix nullable collection on Geocoder::reverse

[rewebcan]

There is a problem in my case I think reverseQuery does not return a correct Collection and it causes the problem below;

Update: I can confirm that if the Google Maps API Key is limited because of the issued Credit Card has expired, you get an empty collection.

[Heyian]

Hey there. I've merged this PR onto my fork so we can all get all these goodies from a single place. I gave credits to the person who made the PR in the commits, changelog and in the releases.
I've also credited cheesegrits for his work on the repo and made it clear this was a fork on top of the Readme. I'm not trying to hijack anything, I just want to be able to use all the good solutions people put in the pull requests and I thought I'd made this available to all. If you're interested in this version or want to contribute, you can find my fork at : Heyian/forkMain

I'm open to suggestions on how to move forward from here, simply open up an issue in my fork so we can chat about it.
Thanks.

[cheesegrits]

I'm working with @Heyian to get this package back up to date. I had some serious medical issues this year that took me out of circulation. But I'm back and (more or less) well again.