First commit, step 4 completed

docs/annotations/Annotations/Core/ScriptObject/CurveObjectBase.lua

@@ -0,0 +1,22 @@
+---@meta _
+---[Documentation](https://warcraft.wiki.gg/wiki/ScriptObject_CurveObjectBase)
+---@class CurveObjectBase
+local CurveObjectBase = {}
+
+---Returns the configured type of the curve.
+---
+---[Documentation](https://warcraft.wiki.gg/wiki/API_CurveObjectBase_GetType)
+---@return Enum.LuaCurveType curveType
+function CurveObjectBase:GetType() end
+
+---Returns true if the curve has been configured with any secret values. Curves with secret values always produce secret results when evaluated.
+---
+---[Documentation](https://warcraft.wiki.gg/wiki/API_CurveObjectBase_HasSecretValues)
+---@return boolean hasSecretValues
+function CurveObjectBase:HasSecretValues() end
+
+---Changes the evaluation type of the curve.
+---
+---[Documentation](https://warcraft.wiki.gg/wiki/API_CurveObjectBase_SetType)
+---@param type Enum.LuaCurveType
+function CurveObjectBase:SetType(type) end