Add byContains and byJsonPath throughout

- Change to JSON Path function to work around PDO syntax quirk

tests/unit/Query/PatchTest.php

@@ -83,7 +83,7 @@ class PatchTest extends TestCase
     public function testByJsonPathSucceedsForPostgreSQL(): void
     {
         Configuration::$mode = Mode::PgSQL;
-        $this->assertEquals('UPDATE that SET data = data || :data WHERE data @? :path::jsonpath',
+        $this->assertEquals('UPDATE that SET data = data || :data WHERE jsonb_path_exists(data, :path::jsonpath)',
             Patch::byJsonPath('that'), 'Patch UPDATE statement is not correct');
     }