优化：修改高精度setPtz转动角速度为最大值

liusuyi

2024-08-15 af8474ee7e0f6ad3c6139b72304cdcb286a5c60e

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// https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.of
require('./_set-collection-of')('WeakSet');