Restore 'maven.java.net' repository

Restore 'maven.java.net' repository accidentally removed in commit
2337e763.
Allow cursor returns from SQL functions

Update CallMetaDataContext to use the metaDataProvider
createDefaultOutParameter method when creating a SqlOutParameter as
a result of a SQL function call.

This change allows Spring to support Oracle cursor types when returned
from functions.

Issue: SPR-10606