Add prettier to test files

[matiasedgeandnode]

I didn't add test to solhint because that lit up with +300 warnings. Probably best left for another PR.

[matiasedgeandnode]

Should we do this for all lint:sol scripts?

[openzeppelin-code]

Add prettier to test files

Generated at commit: 3ad5707aa55514c06ba7c2939912b0db8b2bdc6d

🚨 Report Summary

	Severity Level	Results
Contracts	Critical High Medium Low Note Total	2 4 0 15 39 60
Dependencies	Critical High Medium Low Note Total	0 0 0 0 0 0

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[tmigone]

Looks good, i think we can address other changes as needed.

lit up with +300 warnings

yikes