RNA: update gizmo API for changes in Blender

- gpu module renamed.
- make gizmo.new() take type as a required argument.

release/scripts/modules/bpy_types.py

@@ -638,7 +638,7 @@ class Gizmo(StructRNA):
         :return: The newly created shape.
         :rtype: Undefined (it may change).
         """
-        from _gpu.types import (
+        from gpu.types import (
             GPUBatch,
             GPUVertBuf,
             GPUVertFormat,

source/blender/makesrna/intern/rna_wm_gizmo.c

@@ -885,7 +885,8 @@ static void rna_def_gizmos(BlenderRNA *brna, PropertyRNA *cprop)
 	func = RNA_def_function(srna, "new", "rna_GizmoGroup_gizmo_new");
 	RNA_def_function_ui_description(func, "Add gizmo");
 	RNA_def_function_flag(func, FUNC_USE_REPORTS);
-	RNA_def_string(func, "type", "Type", 0, "", "Gizmo identifier"); /* optional */
+	parm = RNA_def_string(func, "type", "Type", 0, "", "Gizmo identifier"); /* optional */
+	RNA_def_parameter_flags(parm, 0, PARM_REQUIRED);
 	parm = RNA_def_pointer(func, "gizmo", "Gizmo", "", "New gizmo");
 	RNA_def_function_return(func, parm);