feat: implement KIP-618 source connector API related to exactly-once support #333
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Implements and adds some basic unit testing for the
SourceConnector::exactlyOnceSupport
method, which is invoked by the Kafka Connect runtime when a source connector config hasexactly.once.support
set torequired
in order to allow the connector to communicate whether or not it supports exactly-once semantics with the given configuration.This API was introduced in Kafka version 3.3, so the Kafka version is bumped to 3.3.2 in our build file.
See KIP-618 and the SourceConnector::exactlyOnceSupport Javadocs.