[godot] FIx 4.0 compilation errors.

spine-godot/spine_godot/SpineSprite.cpp

@@ -708,7 +708,7 @@ void SpineSprite::update_meshes(Ref<SpineSkeleton> skeleton_ref) {
 			}
 
 			mesh_instance->renderer_object = renderer_object;
-#if VERSION > 3
+#if VERSION_MAJOR > 3
 			mesh_instance->indices_id = (uint64_t) indices;
 #endif
 			spine::BlendMode blend_mode = slot->getData().getBlendMode();
@@ -768,7 +768,7 @@ void SpineSprite::draw() {
 	if (!animation_state.is_valid() && !skeleton.is_valid()) return;
 	if (!Engine::get_singleton()->is_editor_hint() && !get_tree()->is_debugging_collisions_hint()) return;
 
-#if VERSION > 3
+#if VERSION_MAJOR > 3
 	RS::get_singleton()->canvas_item_clear(this->get_canvas_item());
 #else
 	VisualServer::get_singleton()->canvas_item_clear(this->get_canvas_item());

spine-godot/spine_godot/SpineSprite.h

@@ -56,7 +56,7 @@ protected:
 	Vector<int> indices;
 	SpineRendererObject *renderer_object;
 
-#if VERSION > 3
+#if VERSION_MAJOR > 3
 	uint64_t last_indices_id;
 	uint64_t indices_id;
 	RID mesh;
@@ -70,7 +70,7 @@ protected:
 #endif
 
 public:
-#if VERSION > 3
+#if VERSION_MAJOR > 3
 	SpineMesh2D() : renderer_object(nullptr), last_indices_id(0), indices_id(0), num_vertices(0), num_indices(0), vertex_stride(0), attribute_stride(0){};
 	~SpineMesh2D() {
 		if (mesh.is_valid()) {