UserChangeEvent.user.updated should be typed as a number

[pmezard]

Description

The attribute UserChangeEvent.user.updated here:

https://github.com/slackapi/bolt-js/blob/main/src/types/events/base-events.ts#L796

should have the type number, as it is in web-api definition:

https://github.com/slackapi/node-slack-sdk/blob/main/packages/web-api/src/response/UsersListResponse.ts#L41

(Also, as mentioned by a TODO, UserChangeEvent.user definition should probably be shared with TeamJoin.user, short of pulling the definition from web-api. But I guess this is a larger change).

What type of issue is this? (place an x in one of the [ ])

• bug
• enhancement (feature request)
• question
• documentation related
• example code related
• testing related
• discussion

Requirements (place an x in each of the [ ])

• I've read and understood the Contributing guidelines and have done my best effort to follow them.
• I've read and agree to the Code of Conduct.
• I've searched for any related issues and avoided creating a duplicate issue.

[mwbrooks]

Hey @pmezard, thanks for creating this issue 🙇🏻

I've labelled this as a bug and we can keep it open to track updating the type. A question that we'll want to answer is whether this will cause problems for existing developers expecting a string type.

[mwbrooks]

Talking it over with the maintainers, we don't see any major side effects and changing this type should be fine.