Bump spotless-maven-plugin from 2.11.0 to 2.11.1

Bumps [spotless-maven-plugin](https://github.com/diffplug/spotless) from 2.11.0 to 2.11.1.
- [Release notes](https://github.com/diffplug/spotless/releases)
- [Changelog](https://github.com/diffplug/spotless/blob/main/CHANGES.md)
- [Commits](diffplug/spotless@lib/2.11.0...maven/2.11.1)

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>2.11.0</version>
+        <version>2.11.1</version>
         <configuration>
           <formats>
             <!-- common settings -->