[python] Update paimon-rust to speed up native-plan CI

[XiaoHongbo-Hope]

Purpose

Update the paimon-rust revision used by the Python 3.11 native-plan CI lane to include apache/paimon-rust#716.

The previous binding performed REST catalog I/O while holding the Python GIL. In-process mock REST tests therefore waited for the 30-second client timeout before falling back to Python planning. The updated binding releases the GIL during catalog I/O, so these tests can exercise native planning without the timeout.

Verification

• The new revision is a descendant of the currently pinned revision.
• PyPaimon mock REST native planning completed in 0.041 seconds and returned one split with the updated binding; the previous binding timed out after 30 seconds.
• git diff --check

[JingsongLi]

+1