Update arrow.version to v18.3.0 (#3175)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

flink-python/pom.xml

@@ -34,7 +34,7 @@ under the License.
 	<packaging>jar</packaging>
 
 	<properties>
-		<arrow.version>18.2.0</arrow.version>
+		<arrow.version>18.3.0</arrow.version>
 	</properties>
 
 	<dependencies>