Add slots entries.#4637

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knotapun wants to merge 3 commits intopymupdf:mainfrom

knotapun:much-improve

Commits on Jul 29, 2025

Add __slots__ entries.
knotapun
committed

Commits on Aug 16, 2025

Add `__slots__` entry to Matrix
knotapun
committed

Commits on Aug 25, 2025

Fix IdentityMatrix __setattrs__, and cleanup whitespaces.
knotapun
committed