When no object is selected in hierarchy and properties are viewed by right-clicking in the hierarchy cause Editor to throw IndexOutOfRangeException, refer the attached video

Steps to repro:
1. Create a new project
2. Make sure that no gameobject is selected in Hierarchy
3. Hierarchy > right-click > Properties

Actual Result:
"IndexOutOfRangeException" thrown on selecting "Properties" from Hierarchy

Expected Result:
Properties option is disabled when no object is selected.

Reproducible on:
2020.1.0a19

Note: Properties in the Hierarchy dropdown is introduced in Unity version 2020.1.0a19

Environment:
Windows 10 & macOS 10.14

Stack trace:
IndexOutOfRangeException: Index was outside the bounds of the array.
UnityEditor.PropertyEditor.OpenPropertyEditorOnSelection () (at <b9bb103d86cd4249b6a1c8b6aa2850c7>:0)
UnityEditor.SceneHierarchy+<>c.<CreateGameObjectContextClick>b__132_5 () (at <b9bb103d86cd4249b6a1c8b6aa2850c7>:0)
UnityEditor.GenericMenu.CatchMenu (System.Object userData, System.String[] options, System.Int32 selected) (at <b9bb103d86cd4249b6a1c8b6aa2850c7>:0)