Bump com.diffplug.spotless:spotless-maven-plugin in /json-smart (#260)

Author: dependabot[bot]

json-smart/pom.xml

@@ -255,7 +255,7 @@ limitations under the License.
 			<plugin>
 				<groupId>com.diffplug.spotless</groupId>
 				<artifactId>spotless-maven-plugin</artifactId>
-				<version>2.44.3</version>
+				<version>2.44.4</version>
 				<configuration>
 					<java>
 						<includes>