Make note of #12907 in 8.0.2 release notes
Make note of #12907 in 8.0.2 release notes

Test Plan: Read it, commit it, merge it, ship it

Reviewers: goldfire, bgamari, austin, hvr, simonpj

Reviewed By: simonpj

Subscribers: thomie

Differential Revision: https://phabricator.haskell.org/D2774

GHC Trac Issues: #12907

(cherry picked from commit a452c6e57a286f3b31f0e3fbef83cbea0cee8b34)

GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc,GaloisInc/halvm-ghc