Missing JavaDoc of custom data types e.g. Dict

[pranasblk]

Theoretically available but in reality faked one in a hurry to pass internal QA .. https://buabook.github.io/javadoc/java-kdb-communication/com/kx/c.Dict.html

[sv]

Would you be willing to push your javadoc updates as a PR?

[sv]

This has been addressed in javakdb https://github.com/KxSystems/javakdb/blob/master/src/kx/c.java