Log message:
packer: update to 1.8.7

Pkgsrc changes:

* Update MAINTAINER mail address.
* Specify correct version number using ldflags.

Upstream changes:

PLUGINS

* core: Migrate external Linode plugin to linode/packer-plugin-linode.
* core: Migrate external UCloud plugin to ucloud/packer-plugin-ucloud.
* core: Remove external plugin for Digital Ocean as a vendored plugin.
* core: Remove external plugins for Profitbricks and 1&1 as vendored
  plugins.
* docs: Add HCP Ready label to Oracle builder components.

IMPROVEMENTS

* cmd/console: Add config-type flag to command help.
* core: Add enhanced support to Packer telemetry for HCL2.
* Enhance zsh completion for the Packer command.

BUG FIXES

* cmd/hcl2_upgrade: Fix a crash when running the hcl2_upgrade command
  against a legacy JSON template containing user variables with an undefined
  variables block.
* core: Bump github.com/hashicorp/hcp-sdk-go to 0.36.0.
* core: Bump github.com/hashicorp/packer-plugin-sdk to 0.4.0 to address
  CVE-2023-0475, CVE-2022-41723.
* core: Bump Go module version to 1.20
* core: Fix regression introduced in 1.8.6, where legacy JSON templates
  with custom builder names are outputted to STDOUT as uninterpolated user
  variables.

Log message:
Revbump all Go packages after yesterday's go120 security update

Log message:
Revbump all Go packages after go119 security update

Log message:
packer: Import version 1.8.6.

Originally packaged in wip by Iku Iwasa, updated and some minor fixes by
myself.

Packer is an open source tool for creating identical machine images for
multiple platforms from a single source configuration. Packer is
lightweight, runs on every major operating system, and is highly
performant, creating machine images for multiple platforms in
parallel. Packer does not replace configuration management like Chef or
Puppet. In fact, when building images, Packer is able to use tools like
Chef or Puppet to install software onto the image.

A machine image is a single static unit that contains a pre-configured
operating system and installed software which is used to quickly create new
running machines. Machine image formats change for each platform. Some
examples include AMIs for EC2, VMDK/VMX files for VMware, OVF exports for
VirtualBox, etc.