Update dependency com.diffplug.spotless:spotless-maven-plugin to v2.44.4 (#109)

This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
|
[com.diffplug.spotless:spotless-maven-plugin](https://redirect.github.com/diffplug/spotless)
| `2.44.3` -> `2.44.4` |
[![age](https://developer.mend.io/api/mc/badges/age/maven/com.diffplug.spotless:spotless-maven-plugin/2.44.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![adoption](https://developer.mend.io/api/mc/badges/adoption/maven/com.diffplug.spotless:spotless-maven-plugin/2.44.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![passing](https://developer.mend.io/api/mc/badges/compatibility/maven/com.diffplug.spotless:spotless-maven-plugin/2.44.3/2.44.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|
[![confidence](https://developer.mend.io/api/mc/badges/confidence/maven/com.diffplug.spotless:spotless-maven-plugin/2.44.3/2.44.4?slim=true)](https://docs.renovatebot.com/merge-confidence/)
|

---

### Configuration

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---

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pom.xml

@@ -245,7 +245,7 @@
                     <!-- https://github.com/diffplug/spotless/blob/main/plugin-maven -->
                     <groupId>com.diffplug.spotless</groupId>
                     <artifactId>spotless-maven-plugin</artifactId>
-                    <version>2.44.3</version>
+                    <version>2.44.4</version>
                     <configuration>
                         <!-- optional: limit format enforcement to just the files changed by this feature branch -->
                         <ratchetFrom>origin/main</ratchetFrom>