Update dependency org.apache.kafka:kafka-clients to v2.6.3 - autoclosed

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This PR contains the following updates:

Package	Type	Update	Change
org.apache.kafka:kafka-clients	compile	minor	2.4.0 -> 2.6.3

By merging this PR, the below issues will be automatically resolved and closed:

Severity	CVSS Score	CVE	GitHub Issue
Medium	6.6	CVE-2023-25194	#248
Medium	5.9	CVE-2021-38153	#73

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