Update dependency karafka to v2.4.9

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
karafka (source, changelog)	2.4.8 -> 2.4.9
karafka (source, changelog)	2.4.7 -> 2.4.9

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Release Notes

karafka/karafka (karafka)

v2.4.9

Compare Source

• [Feature] Provide Kafka based Recurring (Cron) Tasks.
• [Enhancement] Wrap worker work with Rails Reloader/Executor (fusion2004)
• [Enhancement] Allow for partial topic level kafka scope settings reconfiguration via inherit flag.
• [Enhancement] Validate eof kafka scope flag when eofed in routing enabled.
• [Enhancement] Provide mark_after_dispatch setting for granular DLQ marking control.
• [Enhancement] Provide Karafka::Admin.rename_consumer_group.

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