Add tests for bytea LIKE operator
Add test coverage for the following operations, which were previously
not tested at all:
bytea LIKE bytea (bytealike)
bytea NOT LIKE bytea (byteanlike)
ESCAPE clause for the above (like_escape_bytea)
also
name NOT ILIKE text (nameicnlike)
Discussion: https://www.postgresql.org/message-id/flat/
4d13563a-2c8d-fd91-20d5-
e71b7a4eaa87%40enterprisedb.com