update c# class examples

tutorials/plugins/editor/inspector_plugins.rst

@@ -66,7 +66,7 @@ you should remove the instance you have added by calling
     using Godot;
 
     [Tool]
-    public class Plugin : EditorPlugin
+    public partial class Plugin : EditorPlugin
     {
         private MyInspectorPlugin _plugin;
 
@@ -141,7 +141,7 @@ specifically add :ref:`class_EditorProperty`-based controls.
     #if TOOLS
     using Godot;
 
-    public class MyInspectorPlugin : EditorInspectorPlugin
+    public partial class MyInspectorPlugin : EditorInspectorPlugin
     {
         public override bool CanHandle(Object @object)
         {
@@ -249,7 +249,7 @@ followed by ``set_bottom_editor()`` to position it below the name.
     #if TOOLS
     using Godot;
 
-    public class RandomIntEditor : EditorProperty
+    public partial class RandomIntEditor : EditorProperty
     {
         // The main control for editing the property.
         private Button _propertyControl = new Button();

tutorials/plugins/editor/making_main_screen_plugins.rst

@@ -59,7 +59,6 @@ Add five extra methods such that the script looks like this:
 
     #if TOOLS
     using Godot;
-    using System;
 
     [Tool]
     public partial class MainScreenPlugin : EditorPlugin
@@ -129,7 +128,6 @@ Add a script to the button like this:
  .. code-tab:: csharp
 
     using Godot;
-    using System;
 
     [Tool]
     public partial class PrintHello : Button
@@ -199,7 +197,6 @@ Here is the full plugin script:
 
     #if TOOLS
     using Godot;
-    using System;
 
     [Tool]
     public partial class MainScreenPlugin : EditorPlugin

tutorials/plugins/editor/making_plugins.rst

@@ -127,10 +127,9 @@ like this:
 
     #if TOOLS
     using Godot;
-    using System;
 
     [Tool]
-    public class CustomNode : EditorPlugin
+    public partial class CustomNode : EditorPlugin
     {
         public override void _EnterTree()
         {
@@ -191,10 +190,9 @@ clicked. For that, we'll need a script that extends from
  .. code-tab:: csharp
 
     using Godot;
-    using System;
 
     [Tool]
-    public class MyButton : Button
+    public partial class MyButton : Button
     {
         public override void _EnterTree()
         {
@@ -240,10 +238,9 @@ dialog. For that, change the ``custom_node.gd`` script to the following:
 
     #if TOOLS
     using Godot;
-    using System;
 
     [Tool]
-    public class CustomNode : EditorPlugin
+    public partial class CustomNode : EditorPlugin
     {
         public override void _EnterTree()
         {
@@ -366,10 +363,9 @@ The script could look like this:
 
     #if TOOLS
     using Godot;
-    using System;
 
     [Tool]
-    public class CustomDock : EditorPlugin
+    public partial class CustomDock : EditorPlugin
     {
         Control dock;
 

tutorials/plugins/running_code_in_the_editor.rst

@@ -129,10 +129,9 @@ and open a script, and change it to this:
  .. code-tab:: csharp
 
     using Godot;
-    using System;
 
     [Tool]
-    public class MySprite : Sprite2D
+    public partial class MySprite : Sprite2D
     {
         public override void _Process(float delta)
         {
@@ -205,10 +204,9 @@ Add and export a variable speed to the script. The function set_speed after
  .. code-tab:: csharp
 
     using Godot;
-    using System;
 
     [Tool]
-    public class MySprite : Sprite2D
+    public partial class MySprite : Sprite2D
     {
         private float speed = 1;