@Override
	public void updateVertexName(AttributedVertex vertex, String newName) {
		vertex.setName(newName);
		graphRenderer.vertexChanged(vertex);
		viewer.repaint();
	}
process a request to update the name attribute value of the vertex with the
supplied id
@param vertex the vertex to update
@param newName the new name of the vertex
Ghidra/Features/GraphServices/src/main/java/ghidra/graph/visualization/DefaultGraphDisplay.java