[SPARK-21640][FOLLOW-UP][SQL] added errorifexists on IllegalArgumentException message

## What changes were proposed in this pull request?

This commit adds a new argument for IllegalArgumentException message. This recent commit added the argument:

[https://github.com/apache/spark/commit/dcac1d57f0fd05605edf596c303546d83062a352](https://github.com/apache/spark/commit/dcac1d57f0fd05605edf596c303546d83062a352)

## How was this patch tested?

Unit test have been passed

Please review http://spark.apache.org/contributing.html before opening a pull request.

Author: Marcos P. Sanchez <mpenate@stratio.com>

Closes #18862 from mpenate/feature/exception-errorifexists.