MLE-22657 Bumped opencsv dependency to address CSV

[rjrudin]

Also made the smoke test less bad.

[Copilot]

Pull Request Overview

This PR bumps the OpenCSV dependency to address CSV handling fixes and simplifies the smoke test for OpenCSVBatcherExample.

• Updated OpenCSV from 5.10 to 5.11.1 in the examples build.
• Simplified the JUnit smoke test by removing manual try/catch and using throws Exception for brevity.

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
marklogic-client-api/src/test/java/com/marklogic/client/test/example/extension/OpenCSVBatcherTest.java	Simplified testMain to a no-assert smoke test that propagates exceptions
examples/build.gradle	Bumped com.opencsv:opencsv from 5.10 to 5.11.1

Comments suppressed due to low confidence (1)

marklogic-client-api/src/test/java/com/marklogic/client/test/example/extension/OpenCSVBatcherTest.java:12

• The smoke test only verifies that no exception is thrown; consider adding assertions to validate expected behavior or side effects of OpenCSVBatcherExample.main for stronger test coverage.

	void testMain() throws Exception {