[Docs] Spelling fixes an removing unknown param (#8201)

* Fix several documentation typos related to Input

* Remove param documentation from GameWindow.OnTextInput for a param that does not appear to exist on the method

---------

Co-authored-by: Brett Woodard <woodard@gmail.com>

MonoGame.Framework/GameWindow.cs

@@ -234,7 +234,6 @@ protected void OnScreenDeviceNameChanged ()
 	    /// <summary>
 	    /// Called when the window receives text input. Raises the <see cref="TextInput"/> event.
 	    /// </summary>
-	    /// <param name="sender">The game window.</param>
 	    /// <param name="e">Parameters to the <see cref="TextInput"/> event.</param>
 		internal void OnTextInput(TextInputEventArgs e)
 		{

MonoGame.Framework/Input/Touch/GestureType.cs

@@ -7,7 +7,7 @@
 namespace Microsoft.Xna.Framework.Input.Touch
 {
     /// <summary>
-    /// Enumuration of values that represent different gestures that can be processed by <see cref="TouchPanel.ReadGesture"/>.
+    /// Enumeration of values that represent different gestures that can be processed by <see cref="TouchPanel.ReadGesture"/>.
     /// </summary>
 	[Flags]
     public enum GestureType
@@ -37,7 +37,7 @@ public enum GestureType
         /// <summary>        
         /// The user touched a single point for approximately one second.
         /// </summary>
-        /// <remarks>As this is a single event, it will not be contionusly fired while the user is holding the touch-point.</remarks>
+        /// <remarks>As this is a single event, it will not be continuously fired while the user is holding the touch-point.</remarks>
         Hold = 16,
         /// <summary>
         /// The user touched the screen and performed either left to right or right to left drag gesture.
@@ -56,7 +56,7 @@ public enum GestureType
         /// <summary>
         /// The user tapped the device twice which is always preceded by a Tap gesture.
         /// </summary>
-        /// <remarks>If the time between two touchs are long enough, insted two seperate single Tap gestures will be generated.</remarks>
+        /// <remarks>If the time between two touches are long enough, instead two separate single Tap gestures will be generated.</remarks>
         DoubleTap = 256,
         /// <summary>
         /// The user touched the screen and performed either top to bottom or bottom to top drag gesture.

MonoGame.Framework/Platform/WindowsUniversal/InputEvents.cs

@@ -70,7 +70,7 @@ public InputEvents(CoreWindow window, UIElement inputElement, TouchQueue touchQu
 
             if (inputElement is SwapChainPanel || inputElement is SwapChainBackgroundPanel)
             {
-                // Create a thread to precess input events.
+                // Create a thread to process input events.
                 var workItemHandler = new WorkItemHandler((action) =>
                 {
                     var inputDevices = CoreInputDeviceTypes.Mouse | CoreInputDeviceTypes.Pen | CoreInputDeviceTypes.Touch;
@@ -281,7 +281,7 @@ internal static Keys KeyTranslate(Windows.System.VirtualKey inkey, CorePhysicalK
                     // we can detect right shift by checking the scancode value.
                     // left shift is 0x2A, right shift is 0x36. IsExtendedKey is always false.
                     return (keyStatus.ScanCode == 0x36) ? Keys.RightShift : Keys.LeftShift;
-                // Note that the Alt key is now refered to as Menu.
+                // Note that the Alt key is now referred to as Menu.
                 // ALT key doesn't get fired by KeyUp/KeyDown events.
                 // One solution could be to check CoreWindow.GetKeyState(...) on every tick.
                 case Windows.System.VirtualKey.Menu: