State of foreign memory support

[Maurizio Cimadamore]

Hi,
as we have completed the set of code/API reshufflings described in [1], 
I'd like to share a document which summarizes the current state of the 
foreign memory support:

http://cr.openjdk.java.net/~mcimadamore/panama/foreign-memaccess.html

I plan to followup with another document focused on foreign function 
support.

Cheers
Maurizio

[1] - 
https://mail.openjdk.java.net/pipermail/panama-dev/2020-July/009928.html