`promise/prefer-await-to-then` ignore constructor scope

[dimaMachina]

Description

promise/prefer-await-to-then should not report errors if .then/.catch calls are inside constructor of some class

Because we can't have async constructor

[yacinehmito]

You could always define an async function and call that function in the constructor without awaiting.

[brettz9]

While I think this could be done with configuration, I think some projects may prefer to avoid such usages in case there is something wrong with using Promises at all in a constructor.