explicit import of slider-core dependency

[janjwerner-confluent]

Problem

The previous solution for CVE-2020-13956 seems to be insufficient. Trying an explicit dependency import.

Solution

Does this solution apply anywhere else?

• yes
• no

If yes, where?

Test Strategy

Testing done:

• Unit tests
• Integration tests
• System tests
• Manual tests

Release Plan

[cla-assistant]

All committers have signed the CLA.