Node data stricter types

[Andarist]

Addresses #1261

I still need to write changeset for this but I would like to get feedback first.

1. I've removed all | any that I could find because it's like multiplying by 0 - you always get 0 any, all other union members are just lost
2. Had to rename StateNode#data to StateNode#doneData because TS couldn't infer things correctly due to overlapping .data properties in both InvokeConfig and StateNode which are both allowed for invoke property. A simplified version of the problem can be checked out here after uncommenting that single comment in the Config type

[changeset-bot]

🦋 Changeset is good to go

Latest commit: 36ed8d0

We got this.

This PR includes changesets to release 7 packages

Name	Type
xstate	Minor
@xstate/analytics	Major
@xstate/graph	Major
@xstate/immer	Major
@xstate/react	Major
@xstate/test	Major
@xstate/vue	Major

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[davidkpiano]

Re: changeset, this probably fits into the "minor change" category since a "public" method is being changed from .data to .doneData (which is more accurate). We already have a pending minor version bump so this can just go into that.

[Andarist]

Re: changeset, this probably fits into the "minor change" category since a "public" method is being changed from .data to .doneData

Yeah, I was planning to make it a minor. I assume you are OK with changes here so I'm going to add changesets later and ping you for a final review.

[davidkpiano]

Yep, all good!

[Andarist]

@davidkpiano ok, i've added changesets - please take a look.