chore(deps): update dependency com.diffplug.spotless:spotless-maven-plugin to v3.3.0

Author: renovate[bot]

integration-tests/it-spring-boot-smoke-test/pom.xml

@@ -173,7 +173,7 @@
           <plugin>
             <groupId>com.diffplug.spotless</groupId>
             <artifactId>spotless-maven-plugin</artifactId>
-            <version>3.2.1</version>
+            <version>3.3.0</version>
             <configuration>
               <java>
                 <googleJavaFormat/>

prometheus-metrics-parent/pom.xml

@@ -82,7 +82,7 @@
           <plugin>
             <groupId>com.diffplug.spotless</groupId>
             <artifactId>spotless-maven-plugin</artifactId>
-            <version>3.2.1</version>
+            <version>3.3.0</version>
             <configuration>
               <java>
                 <googleJavaFormat/>