Versions updated to fix vulnerabilities

[brunoselvacj]

Description:

Versions Updated:
junit.jupiter.version 5.9.1 -> 5.10.1
kafka-connect-api.version 2.7.1 -> 2.7.2
amazon-kinesis-producer 0.14.13 -> 0.15.8

Issue Reference URL

https://github.com/awslabs/kinesis-kafka-connector/issues/ISSUE-77

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[bdesert]

Since MSK Connect is running on Kafka Connect 2.7.1, I would prefer to keep this unchanged