* refactor(GuildMemberManager): tidy up fetching guild members
* refactor: no destructure
* fix: throw `nonce` error correctly
* refactor: simplify `resolve()` with ternary
* refactor: prioritise `nonce` check
* fix: allow single user
* refactor: do not use `null`
This is not documented to request over the gateway.
* refactor: better name
* fix: extract correct property