.arcconfig

relnotes: copy "next" to "5.2" and clear "next"

This is the same thing as we did for 5.1 in cba59b338976 (relnotes:
copy "next" to "5.1" and clear "next", 2019-08-01).

Differential Revision: https://phab.mercurial-scm.org/D7231

{
    "conduit_uri": "https://phab.mercurial-scm.org/api",
    "repository.callsign": "HG",
    "arc.land.onto.default": "@",
    "base": "hg:.^"
}