dpkg: remove unnecessary require.
dpkg: links against xz.
arangodb 2.3.4

Closes #35304.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
arangodb: update 2.3.4 bottle.
coreutils: modernize and add test

Closes #35305.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
tcping: modernize and add test

Closes #35306.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
tcping: add 1.3.5 bottle.
gnu-tar: add test

Closes #35307.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
whereami 1.0 (new formula)
Remove comment
whereami: add 1.0 bottle.