Brian Pandola 98d79dca97
Address boto deprecation warnings (#3616)
This commit eliminates the following warning (of which there are currently dozens):

../boto/ec2/connection.py:582:
  PendingDeprecationWarning: The current get_all_instances implementation will be replaced with get_all_reservations.

`boto` isn't likely to ever make good on this warning, but doing the replacement will
declutter the `moto` test output.
2021-01-26 14:07:19 +00:00
..