Cannot convert procedural mesh to static mesh with only 3 verticies

It is not possible to use the Create StaticMesh button to create a Static Mesh from a Procedural Mesh with only 3 verts. The following if check is the reason:

if (RawMesh.VertexPositions.Num() > 3 && RawMesh.WedgeIndices.Num() > 3) 

This if check should be checking for >= 3 instead of just > 3.

Note: If this is intended functionality, it may be useful to add a warning/error message for when this is attempted.

Regression?: No
This also occurs in 4.14.

1. Download the attached project
2. Select the instance of MeshBP in the level and select its ProceduralMeshComponent in the details panel
3. Press the Create StaticMesh button and select a name/destination
   Result: The process goes through but no mesh is created
   Expected: The process creates the mesh successfully