Merge branch 'release-0.31.0'

.circleci/config.yml

src/metabase/api/routes.clj

src/metabase/api/util.clj

src/metabase/driver/bigquery.clj

src/metabase/driver/generic_sql/query_processor.clj

src/metabase/driver/sparksql.clj

src/metabase/email/messages.clj

src/metabase/mbql/util.clj

src/metabase/models/params.clj

src/metabase/models/permissions.clj

src/metabase/models/user.clj

src/metabase/query_processor.clj

...se/query_processor/middleware/cumulative_aggregations.clj

src/metabase/query_processor/middleware/parameters/sql.clj

src/metabase/query_processor/util.clj

test/metabase/driver/bigquery_test.clj

test/metabase/models/query/permissions_test.clj

...ery_processor/middleware/cumulative_aggregations_test.clj

test/metabase/query_processor/util_test.clj

test/metabase/query_processor_test.clj