Bump spotless-maven-plugin from 2.10.2 to 2.10.3

Bumps [spotless-maven-plugin](https://github.com/diffplug/project) from 2.10.2 to 2.10.3.
- [Release notes](https://github.com/diffplug/project/releases)
- [Commits](https://github.com/diffplug/project/commits)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pom.xml

@@ -434,7 +434,7 @@
       <plugin>
         <groupId>com.diffplug.spotless</groupId>
         <artifactId>spotless-maven-plugin</artifactId>
-        <version>2.10.2</version>
+        <version>2.10.3</version>
         <configuration>
           <formats>
             <!-- common settings -->