Bump software.xdev:chartjs-java-model from 2.2.0 to 2.3.0 (#12581)

* Bump software.xdev:chartjs-java-model from 2.2.0 to 2.3.0

Bumps [software.xdev:chartjs-java-model](https://github.com/xdev-software/chartjs-java-model) from 2.2.0 to 2.3.0.
- [Release notes](https://github.com/xdev-software/chartjs-java-model/releases)
- [Changelog](https://github.com/xdev-software/chartjs-java-model/blob/develop/CHANGELOG.md)
- [Commits](xdev-software/chartjs-java-model@v2.2.0...v2.3.0)

---
updated-dependencies:
- dependency-name: software.xdev:chartjs-java-model
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

* Update ChartView.java

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Melloware <mellowaredev@gmail.com>

primefaces-showcase/pom.xml

@@ -143,7 +143,7 @@
         <dependency>
            <groupId>software.xdev</groupId>
            <artifactId>chartjs-java-model</artifactId>
-           <version>2.2.0</version>
+           <version>2.3.0</version>
         </dependency>
 
         <!-- Conflict with resteasy-jackson2-provider -->

primefaces-showcase/src/main/java/org/primefaces/showcase/view/chartjs/ChartView.java

@@ -42,6 +42,7 @@
 import software.xdev.chartjs.model.datapoint.ScatterDataPoint;
 import software.xdev.chartjs.model.dataset.*;
 import software.xdev.chartjs.model.enums.FontStyle;
+import software.xdev.chartjs.model.enums.IndexAxis;
 import software.xdev.chartjs.model.enums.ScalesPosition;
 import software.xdev.chartjs.model.options.*;
 import software.xdev.chartjs.model.options.elements.Fill;