Update dependency com.diffplug.spotless:spotless-maven-plugin to v2.44.5 (#1400)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[com.diffplug.spotless:spotless-maven-plugin](https://redirect.github.com/diffplug/spotless)
| `2.44.4` -> `2.44.5` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/com.diffplug.spotless:spotless-maven-plugin/2.44.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.diffplug.spotless:spotless-maven-plugin/2.44.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.diffplug.spotless:spotless-maven-plugin/2.44.4/2.44.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.diffplug.spotless:spotless-maven-plugin/2.44.4/2.44.5?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

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

@@ -100,7 +100,7 @@
             <plugin>
                 <groupId>com.diffplug.spotless</groupId>
                 <artifactId>spotless-maven-plugin</artifactId>
-                <version>2.44.4</version>
+                <version>2.44.5</version>
                 <configuration>
                     <java>
                         <googleJavaFormat/>

prometheus-metrics-parent/pom.xml

@@ -71,7 +71,7 @@
       <plugin>
         <groupId>com.diffplug.spotless</groupId>
         <artifactId>spotless-maven-plugin</artifactId>
-        <version>2.44.4</version>
+        <version>2.44.5</version>
         <configuration>
           <java>
             <googleJavaFormat/>