net/v2ray: Update to 4.20.0

[loader]

Summary

Proposed commit log message:

net/v2ray: Update to 4.20.0

- Dependencies are not shipped with the tarball anymore, define
  these dependencies in GH_TUPLE.
- Add test target

Changelog:

    https://github.com/v2ray/v2ray-core/compare/v4.14.0...v4.20.0

PR:             239219
Reviewed_by:    koobs
Approved by:    koobs (mentor), [e-mail] (maintainer timeout)
Differential_Revision: D20968

Test Plan

• portlint: OK (looks fine.)
• testport: OK (poudriere: 1300036, [amd64, i386, armv7], tested)

[koobs]

Our SVN commit hooks dont like Changes: in commit log messages. Needs to be Changelog: and I'd probably separate software changelog lines from the freebsd commit log attributes section, like:

Changes:

  https://github.com/v2ray/v2ray-core/compare/v4.14.0...v4.20.0

PR: ..

net/v2ray/Makefile

36–37

Group/sort USES/USE together

[loader]

revert ${GO_WRKSRC}/release/config/config.json back to ${WRKSRC}

[loader]

Move USE_RC_SUBR to the USES/USE section

[koobs]

LGTM (previous revision was accepted, with additional comments)

[loader]

Thanks @koobs.