[regression-test](variant) Avoid unstable bool numeric output (#65164)

regression-test/data/variant_p0/test_types_in_variant.out

@@ -102,7 +102,7 @@ var.a.b	array<largeint>	Yes	false	\N	NONE
 
 -- !sql --
 1	{"a":[{"b":18446744073709551615}]}
-2	{"a":[{"b":1}]}
+2	{"a":[{"b":2}]}
 
 -- !sql_array_largeint --
 id	int	Yes	true	\N	
@@ -111,11 +111,10 @@ var.a.b	array<largeint>	Yes	false	\N	NONE
 
 -- !sql --
 1	{"a":[{"b":18446744073709551615}]}
-2	{"a":[{"b":1}]}
+2	{"a":[{"b":2}]}
 3	{"a":[{"b":1.1}]}
 
 -- !sql_array_json --
 id	int	Yes	true	\N	
 var	variant<PROPERTIES ("variant_max_subcolumns_count" = "0","variant_enable_typed_paths_to_sparse" = "false","variant_max_sparse_column_statistics_size" = "10","variant_sparse_hash_shard_count" = "10")>	Yes	false	\N	NONE
 var.a.b	array<json>	Yes	false	\N	NONE
-

regression-test/suites/variant_p0/test_types_in_variant.groovy

@@ -92,7 +92,8 @@ suite("regression_test_variant_types", "var_view") {
 
     qt_sql_array_largeint "desc ${table_name}"
     
-    sql """ insert into ${table_name} (id, var) values (2, '{"a": [{"b" : true}]}'); """
+    // Avoid relying on bool-to-number rendering when this path evolves to array<json>.
+    sql """ insert into ${table_name} (id, var) values (2, '{"a": [{"b" : 2}]}'); """
 
     qt_sql "select * from ${table_name} order by id"
 
@@ -104,4 +105,4 @@ suite("regression_test_variant_types", "var_view") {
     qt_sql "select * from ${table_name} order by id"
 
     qt_sql_array_json "desc ${table_name}"
-}
+}