ruby/rubygems bundler-v2.2.16

on GitHub

Enhancements:

• Add --github-username option and config to bundle gem #3687
• Bump vendored tmpdir library copy #4506
• Add rake build:checksum task to build cheksums for a gem package #4156
• Enable bundler-cache for GitHub Actions template #4498
• Improve bundle info error when gem is on a "disabled" group #4492
• Small tweak to yank message #4494
• Don't show duplicate entries in bundle outdated output #4474
• Never downgrade top level gems when running bundle update #4473

Bug fixes:

• Fix incorrect logic for filtering metadata matching candidates #4497