[FLINK-36045][flink connector formats]Add support for SharePlex JSON format

[cfbber]

What is the purpose of the change

Add support for SharePlex JSON format to Flink Formats.

Brief change log

Add support for SharePlex JSON format to Flink Formats.

Verifying this change

This change added tests and can be verified as follows:

• Added JUnit tests, and it has been running stably in the production environment for about six months.

Does this pull request potentially affect one of the following parts:

• Dependencies (does it add or upgrade a dependency): (no)
• The public API, i.e., is any changed class annotated with @Public(Evolving): ( no)
• The serializers: (no)
• The runtime per-record code paths (performance sensitive): (no)
• Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Kubernetes/Yarn, ZooKeeper: (no)
• The S3 file system connector: (no)

Documentation

• Does this pull request introduce a new feature? (yes)
• If yes, how is the feature documented? (not documented) The usage is similar to other formats, with connector='shareplex-json'

[flinkbot]

CI report:

• 86780ccbdc484367593d50e06c7ef6cc6197b269 Azure: FAILURE

Bot commands

The @flinkbot bot supports the following commands:

• @flinkbot run azure re-run the last Azure build

[github-actions[bot]]

This PR is being marked as stale since it has not had any activity in the last 90 days. If you would like to keep this PR alive, please leave a comment asking for a review. If the PR has merge conflicts, update it with the latest from the base branch.

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If this PR is no longer valid or desired, please feel free to close it. If no activity occurs in the next 30 days, it will be automatically closed.

[github-actions[bot]]

This PR has been closed since it has not had any activity in 120 days. If you feel like this was a mistake, or you would like to continue working on it, please feel free to re-open the PR and ask for a review.