[PATCH 0/1] MR4087: winemac.drv: Fix redundant calls to [NSCursor set].

[Brendan Shanks (＠bshanks)]

Since `self.cursorFrames` is a copy property, its pointer value will only equal `frames` when both are nil. Also return early from the function if the array contents are equivalent.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/4087