Need a way to execute stored procedures in Oracle

This duplicates this closed ticket: https://youtrack.jetbrains.com/issue/DBE-1734

Unfortunately, the issue is still open. At least, I don't see this feature working properly for Oracle 19c in the latest DataGrip version (2023.2.1), as was described in the release notes:

https://blog.jetbrains.com/datagrip/2018/07/12/datagrip-2018-2-eap-3/

Specifically, I'm not seeing any output from their "open ? for ..." line after running an Oracle function. Instead, Oracle raises a syntax error for the highlighted line. If I change that cursor OPEN to DBMS_OUTPUT.PUT_LINE (Oracle's long-winded way of saying “print”), I don't see anything in the console.

Th