Add regression test for minmax-multi macaddr8 type
The regression test for BRIN minmax-multi opclasses tested almost all
supported data types, with the exception of macaddr8. So this adds it.
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/4908684ddab35135869efa2af6b49c4d67c422f9
Modified Files
--------------
src/test/regress/expected/brin_multi.out | 9 +++++++++
src/test/regress/sql/brin_multi.sql | 9 +++++++++
2 files changed, 18 insertions(+)