MINIFICPP-2398 Only commit once per time_slice in EventDrivenSchedulingAgent

[martinzink]

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[martinzink]

Thanks @lordgamez for noticing some issues with the PR, I converted into draft while I iron out those things (it still got some problems as the failing docker tests seems relevant to the changes)

[martinzink]

Since we are in the discussion about deprecating the whole JNI extension, I think we safely ignore the clang tidy issues coming from that