Declare bloom1 inout functions as strict (#8065)

Match the underlying byteain/out behavior, otherwise it segfaults on
null input.

Author: akuzm

sql/pre_install/types.functions.sql

@@ -56,5 +56,5 @@ CREATE OR REPLACE FUNCTION _timescaledb_functions.dimension_info_out(_timescaled
 
 
 -- Type for bloom filters used by the sparse indexes on compressed hypertables.
-CREATE OR REPLACE FUNCTION _timescaledb_functions.bloom1in(cstring) RETURNS _timescaledb_internal.bloom1 AS 'byteain' LANGUAGE INTERNAL IMMUTABLE PARALLEL SAFE;
-CREATE OR REPLACE FUNCTION _timescaledb_functions.bloom1out(_timescaledb_internal.bloom1) RETURNS cstring AS 'byteaout' LANGUAGE INTERNAL IMMUTABLE PARALLEL SAFE;
+CREATE OR REPLACE FUNCTION _timescaledb_functions.bloom1in(cstring) RETURNS _timescaledb_internal.bloom1 AS 'byteain' LANGUAGE INTERNAL STRICT IMMUTABLE PARALLEL SAFE;
+CREATE OR REPLACE FUNCTION _timescaledb_functions.bloom1out(_timescaledb_internal.bloom1) RETURNS cstring AS 'byteaout' LANGUAGE INTERNAL STRICT IMMUTABLE PARALLEL SAFE;

sql/updates/latest-dev.sql

@@ -1,9 +1,9 @@
 -- Type for bloom filters used by the sparse indexes on compressed hypertables.
 CREATE TYPE _timescaledb_internal.bloom1;
 
-CREATE FUNCTION _timescaledb_functions.bloom1in(cstring) RETURNS _timescaledb_internal.bloom1 AS 'byteain' LANGUAGE INTERNAL IMMUTABLE PARALLEL SAFE;
+CREATE FUNCTION _timescaledb_functions.bloom1in(cstring) RETURNS _timescaledb_internal.bloom1 AS 'byteain' LANGUAGE INTERNAL STRICT IMMUTABLE PARALLEL SAFE;
 
-CREATE FUNCTION _timescaledb_functions.bloom1out(_timescaledb_internal.bloom1) RETURNS cstring AS 'byteaout' LANGUAGE INTERNAL IMMUTABLE PARALLEL SAFE;
+CREATE FUNCTION _timescaledb_functions.bloom1out(_timescaledb_internal.bloom1) RETURNS cstring AS 'byteaout' LANGUAGE INTERNAL STRICT IMMUTABLE PARALLEL SAFE;
 
 CREATE TYPE _timescaledb_internal.bloom1 (
     INPUT = _timescaledb_functions.bloom1in,