Update ghcli-version to 2.87.3 from 2.86.0#76

zosopentoolsmain wants to merge 1 commit intomainzopencommunity/githubcliport:mainfrom

bump-ghcli-version-2.87.3zopencommunity/githubcliport:bump-ghcli-version-2.87.3Copy head branch name to clipboard