(chore) O3-3551: Use latest Actions in GH Actions

[Bcoderx6]

https://openmrs.atlassian.net/browse/O3-3551

This pull request updates the GitHub Actions workflow to utilize the latest versions of several key actions, improving performance, security, and feature set. The specific updates include:

1.actions/checkout: Updated from v2 to v4.
2. actions/cache: Updated from v2 to v3.
3.actions/setup-java: Updated from v1 to v3.

Benefits:

• Enhanced Performance: The latest versions come with performance improvements, which can speed up the workflow execution.
• Improved Security: Newer versions include the latest security patches, reducing the risk of vulnerabilities.
• Advanced Features: The updated actions provide additional features and improvements, such as better caching mechanisms and more robust setup options for Java.

Detailed Changes:

1. actions/checkout@v4

   • Improved performance and reliability in fetching the repository.
   • Enhanced support for submodules and large repositories.

2. actions/cache@v3

   • Optimized caching strategies to reduce build times.
   • Better handling of cache keys and restore-keys, ensuring more efficient cache usage.

3. actions/setup-java@v3

   • Better support for multiple Java versions and configurations.
   • Improved caching of Java dependencies, reducing setup times.

[Bcoderx6]

@jayasanka-sack! , Kindly review the updates made to the GitHub Actions workflow.

[jayasanka-sack]

Thanks for the PR, @Bcoderx6 ! Could you please address the requested changes?

[Bcoderx6]

@jayasanka-sack ! Fine, I've done those changes.