Missing event "SelectionChanged" for interface Selection #1386
Description
The event SelectionChanged is missing in the type "Selection" despite existing in Roblox Studio.
https://github.com/roblox-ts/types/blob/master/include/generated/PluginSecurity.d.ts#L11739
Reference: https://create.roblox.com/docs/reference/engine/classes/Selection#SelectionChanged