Draft: Update dependency bitnami/kafka

This MR contains the following updates:

Package	Type	Update	Change
bitnami/kafka	ironbank-docker	minor	3.1.1-debian-10-r3 -> 3.2.0-debian-10-r3
bitnami/kafka		minor	3.1.1 -> 3.2.1
bitnami/kafka	stage	minor	3.1.1-debian-10-r3 -> 3.2.0-debian-10-r3

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