Upgraded plexus-utils from 3.5.1 to 4.0.0 (#557)

Bumps [plexus-utils](https://github.com/codehaus-plexus/plexus-utils) from 3.5.1 to 4.0.0.
- [Release notes](https://github.com/codehaus-plexus/plexus-utils/releases)
- [Commits](codehaus-plexus/plexus-utils@plexus-utils-3.5.1...plexus-utils-4.0.0)

---
updated-dependencies:
- dependency-name: org.codehaus.plexus:plexus-utils
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: John Freeman <[email protected]>

pom.xml

@@ -258,7 +258,12 @@
       <dependency>
         <groupId>org.codehaus.plexus</groupId>
         <artifactId>plexus-utils</artifactId>
-        <version>3.5.1</version>
+        <version>4.0.0</version>
+      </dependency>
+      <dependency>
+        <groupId>org.codehaus.plexus</groupId>
+        <artifactId>plexus-xml</artifactId>
+        <version>3.0.0</version>
       </dependency>
       <dependency>
         <groupId>org.apache.maven</groupId>
@@ -429,6 +434,11 @@
       <artifactId>ktlint-ruleset-standard</artifactId>
       <scope>runtime</scope>
     </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-xml</artifactId>
+      <scope>runtime</scope>
+    </dependency>
     <dependency>
       <!-- required by maven-reporting-impl -->
       <groupId>org.dom4j</groupId>