Bump stax2-api from 4.2 to 4.2.1

Bumps [stax2-api](https://github.com/FasterXML/stax2-api) from 4.2 to 4.2.1.
- [Release notes](https://github.com/FasterXML/stax2-api/releases)
- [Commits](FasterXML/stax2-api@stax2-api-4.2...stax2-api-4.2.1)

---
updated-dependencies:
- dependency-name: org.codehaus.woodstox:stax2-api
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

modello-plugins/modello-plugin-converters/pom.xml

@@ -30,7 +30,7 @@
     <dependency>
       <groupId>org.codehaus.woodstox</groupId>
       <artifactId>stax2-api</artifactId>
-      <version>4.2</version>
+      <version>4.2.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>

modello-plugins/modello-plugin-stax/pom.xml

@@ -30,7 +30,7 @@
     <dependency>
       <groupId>org.codehaus.woodstox</groupId>
       <artifactId>stax2-api</artifactId>
-      <version>4.2</version>
+      <version>4.2.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>