Update Unicode data to Unicode 15.1.0

Peter Eisentraut <peter@eisentraut.org>

Commit: 9d17e5f16fbe679b851f060a72b1e71f7cd3eba8
Author: Peter Eisentraut <peter@eisentraut.org>
Date: 2023-09-18T05:26:34Z
Releases: 17.0
Update Unicode data to Unicode 15.1.0

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