Document decaying of array fields in upcxx_memberof[_general]

[Amir Kamil]

The change made in implementation PR 233 (also see implementation issue 386) to the result of applying upcxx_memberof[_general] to an array field needs to be documented.

[Amir Kamil]

Document array-to-pointer decay in upcxx_memberof[_general]. Fixes #162.

→ <<cset 8e724756091c>>

[Amir Kamil]

Merged in akamil/upcxx-spec/issue162 (pull request #48)

Document array-to-pointer decay in upcxx_memberof[_general]. Fixes #162.

Approved-by: Dan Bonachea [e-mail]

→ <<cset 066ff8907cb2>>