build(deps): bump org.codehaus.mojo:xml-maven-plugin from 1.2.0 to 1.2.1 (#2435)

Bumps [org.codehaus.mojo:xml-maven-plugin](https://github.com/mojohaus/xml-maven-plugin) from 1.2.0 to 1.2.1.
- [Release notes](https://github.com/mojohaus/xml-maven-plugin/releases)
- [Commits](mojohaus/xml-maven-plugin@1.2.0...xml-maven-plugin-1.2.1)

---
updated-dependencies:
- dependency-name: org.codehaus.mojo:xml-maven-plugin
  dependency-version: 1.2.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

plc4c/pom.xml

@@ -87,7 +87,7 @@
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
         <artifactId>xml-maven-plugin</artifactId>
-        <version>1.2.0</version>
+        <version>1.2.1</version>
         <executions>
           <!--execution>
             <id>generate-modbus-tests</id>

protocols/knxnetip/pom.xml

@@ -126,7 +126,7 @@
           <plugin>
             <groupId>org.codehaus.mojo</groupId>
             <artifactId>xml-maven-plugin</artifactId>
-            <version>1.2.0</version>
+            <version>1.2.1</version>
             <executions>
               <execution>
                 <phase>generate-resources</phase>

protocols/opcua/pom.xml

@@ -93,7 +93,7 @@
           <plugin>
             <groupId>org.codehaus.mojo</groupId>
             <artifactId>xml-maven-plugin</artifactId>
-            <version>1.2.0</version>
+            <version>1.2.1</version>
             <executions>
               <execution>
                 <id>transform-services</id>