Enhance and cleanup stringify for Vector

modules/gdscript/tests/scripts/runtime/features/stringify.gd

@@ -0,0 +1,42 @@
+func test():
+	print(true, false)
+	print(-1, 0, 1)
+	print(-1.25, 0.25, 1.25)
+	print("hello world")
+
+	print(Vector2(0.25, 0.25))
+	print(Vector2i(0, 0))
+
+	print(Rect2(0.25, 0.25, 0.5, 0.5))
+	print(Rect2i(0, 0, 0, 0))
+
+	print(Vector3(0.25, 0.25, 0.25))
+	print(Vector3i(0, 0, 0))
+
+	print(Transform2D.IDENTITY)
+	print(Plane(1, 2, 3, 4))
+	print(Quaternion(1, 2, 3, 4))
+	print(AABB(Vector3.ZERO, Vector3.ONE))
+	print(Basis(Vector3(0, 0, 0)))
+	print(Transform3D.IDENTITY)
+
+	print(Color(1, 2, 3, 4))
+	print(StringName("hello"))
+	print(NodePath("hello/world"))
+	var node := Node.new()
+	print(RID(node))
+	print(node.get_name)
+	print(node.property_list_changed)
+	node.free()
+	print({"hello":123})
+	print(["hello", 123])
+
+	print(PackedByteArray([-1, 0, 1]))
+	print(PackedInt32Array([-1, 0, 1]))
+	print(PackedInt64Array([-1, 0, 1]))
+	print(PackedFloat32Array([-1, 0, 1]))
+	print(PackedFloat64Array([-1, 0, 1]))
+	print(PackedStringArray(["hello", "world"]))
+	print(PackedVector2Array([Vector2.ONE, Vector2.ZERO]))
+	print(PackedVector3Array([Vector3.ONE, Vector3.ZERO]))
+	print(PackedColorArray([Color.RED, Color.BLUE, Color.GREEN]))

modules/gdscript/tests/scripts/runtime/features/stringify.out

@@ -0,0 +1,34 @@
+GDTEST_OK
+truefalse
+-101
+-1.250.251.25
+hello world
+(0.25, 0.25)
+(0, 0)
+[P: (0.25, 0.25), S: (0.5, 0.5)]
+[P: (0, 0), S: (0, 0)]
+(0.25, 0.25, 0.25)
+(0, 0, 0)
+[X: (1, 0), Y: (0, 1), O: (0, 0)]
+[N: (1, 2, 3), D: 4]
+(1, 2, 3, 4)
+[P: (0, 0, 0), S: (1, 1, 1)]
+[X: (1, 0, 0), Y: (0, 1, 0), Z: (0, 0, 1)]
+[X: (1, 0, 0), Y: (0, 1, 0), Z: (0, 0, 1), O: (0, 0, 0)]
+(1, 2, 3, 4)
+hello
+hello/world
+RID(0)
+Node::get_name
+Node::[signal]property_list_changed
+{hello:123}
+[hello, 123]
+[255, 0, 1]
+[-1, 0, 1]
+[-1, 0, 1]
+[-1, 0, 1]
+[-1, 0, 1]
+[hello, world]
+[(1, 1), (0, 0)]
+[(1, 1, 1), (0, 0, 0)]
+[(1, 0, 0, 1), (0, 0, 1, 1), (0, 1, 0, 1)]