feat: bumped up dependencies for Java Quickstarts , Springboot 2 is out of support so i have changes all the projects to use latest springboot 3 version available on the day of raising PR. I have tested all projects locally and github actions as well. docs: Updated read me files to use Java 17 as baseline Signed-off-by: amardeep2006 [email protected]

Description

Please explain the changes you've made Upgraded Java Quickstarts to latest versions of dependencies.

Issue reference

We strive to have all PRs being opened based on an issue, where the problem or feature have been discussed prior to implementation.

Please reference the issue this PR will close: #[issue number] https://github.com/dapr/quickstarts/issues/1042

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• [x] The quickstart code compiles correctly
• [x] You've tested new builds of the quickstart if you changed quickstart code
• [x] You've updated the quickstart's README if necessary
• [ ] If you have changed the steps for a quickstart be sure that you have updated the automated validation accordingly. All of our quickstarts have annotations that allow them to be executed automatically as code. For more information see mechanical-markdown. For user guide with examples see Examples.