Feature Request: Add Java SDK Examples

## Summary

It would be beneficial to have examples and tutorials for the Azure Machine Learning SDK in Java. While there are existing examples for Python, .NET, and TypeScript, Java is a widely-used programming language in enterprise environments, and official support or examples would help Java developers leverage Azure ML services more effectively.

## Suggested Examples
- Simple data preprocessing using Azure ML in Java.
- Submitting an ML job from a Java application.
- Integrating Azure ML with a Java-based web application.

## Benefits
Adding these examples could enhance the usability of Azure ML for Java developers, broadening the reach of the platform and accommodating a larger audience.

## Additional Notes
This feature would also align with the inclusive approach of providing SDK examples for multiple languages, showcasing a commitment to a diverse developer ecosystem.

Start by comparing the existing Python, .NET, and TypeScript Azure ML examples and verify what Java SDK support is available. Define the smallest set of Java examples covering preprocessing, ML-job submission, and Java web integration; done means the examples and tutorials are present and usable for Java developers.

Written by the indexing model from the issue text.