Manual Backport: Fix bug in changelog checker where bash variable is not quoted (#16681)#16783

jm96441n merged 2 commits intorelease/1.13.xhashicorp/consul:release/1.13.xfrom

backport/1.13-changelog-checker-fixhashicorp/consul:backport/1.13-changelog-checker-fixCopy head branch name to clipboard