Log Message:
restic: update to 0.16.0

Pkgsrc changes:

* Update man files to be installed.

Upstream changes:

* Fix #2565: Support "unlimited" in forget --keep-* options
* Fix #3311: Support non-UTF8 paths as symlink target
* Fix #4199: Avoid lock refresh issues on slow network connections
* Fix #4274: Improve lock refresh handling after standby
* Fix #4319: Correctly clean up status bar output of the backup command
* Fix #4333: generate and init no longer silently ignore unexpected arguments
* Fix #4400: Ignore missing folders in rest backend
* Chg #4176: Fix JSON message type of scan_finished for the backup command
* Chg #4201: Require Go 1.20 for Solaris builds
* Enh #426: Show progress bar during restore
* Enh #719: Add --retry-lock option
* Enh #1495: Sort snapshots by timestamp in restic find
* Enh #1759: Add repair index and repair snapshots commands
* Enh #1926: Allow certificate paths to be passed through environment variables
* Enh #2359: Provide multi-platform Docker images
* Enh #2468: Add support for non-global Azure clouds
* Enh #2679: Reduce file fragmentation for local backend
* Enh #3328: Reduce memory usage by up to 25%
* Enh #3397: Improve accuracy of ETA displayed during backup
* Enh #3624: Keep oldest snapshot when there are not enough snapshots
* Enh #3698: Add support for Managed / Workload Identity to azure backend
* Enh #3871: Support <snapshot>:<subfolder> syntax to select subfolders
* Enh #3941: Support --group-by for backup parent selection
* Enh #4130: Cancel current command if cache becomes unusable
* Enh #4159: Add --human-readable option to ls and find commands
* Enh #4188: Include restic version in snapshot metadata
* Enh #4220: Add jq binary to Docker image
* Enh #4226: Allow specifying region of new buckets in the gs backend
* Enh #4375: Add support for extended attributes on symlinks