fix: update Entity decorator return type to ClassDecorator (#5776)
fix: update Entity decorator return type to ClassDecorator (#5776)

I've been making a class decorator composer function, and Function type is not specific enough. I'll augment it locally for the time being.

I suppose some other types would have to be updated as well, hopefully there's a CI in place
typeorm/typeorm,gintsgints/typeorm,typeorm/typeorm,gintsgints/typeorm,typeorm/typeorm