Update doc for query errors and add unit tests for JsonParserIterator

[jihoonson]

Description

A follow-up of #10746. This PR updates the query error doc and adds unit tests for JsonParserIterator. Integration tests will be added in another PR.

---

This PR has:

• been self-reviewed.
  • using the concurrency checklist (Remove this item if the PR doesn't have any relation to concurrency.)
• added documentation for new or modified features or behaviors.
• added Javadocs for most classes and all non-trivial methods. Linked related entities via Javadoc links.
• added or updated version, license, or notice information in licenses.yaml
• added comments explaining the "why" and the intent of the code wherever would not be obvious for an unfamiliar reader.
• added unit tests or modified existing tests to cover new code paths, ensuring the threshold for code coverage is met.
• added integration tests.
• been tested in a test Druid cluster.

[clintropolis]

hmm, the built in format seemed useful and cleaner than having callers deal with it everywhere, and consistent with many of our other exceptions, why this change?

[jihoonson]

I made a mistake in my previous PR that creates a ResourceLimitExceededException by calling new ResourceLimitExceededException(errorCode, message, errorClass, host) which actually calls ResourceLimitExceededException(String message, Object... arguments). I didn't notice my mistake until I add a test for it because Intellij says you are cool. This change was to avoid such mistakes, but I agree it is useful. I added a static constructor that does the same.