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Transaction: COW Delete/Overwrite brings back rows that were already deleted [P0]聽#2042

Description

@badalprasadsingh

Apache Iceberg version

main (development)

Please describe the bug 馃悶

When a copy on write Delete or a filtered Overwrite rewrites a data file, right now, the raw file is read and the position-deletes, deletion vectors and equality deletes, that already apply to it, are ignored.

What I mean is, delete id=1 with merge-on-read, then run Delete(id=2) with copy-on-write, id=1 is visible again.

Status : will pick this up

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