Update copyright year and copyright string (#1432)

<!--- Provide a general summary of your changes in the Title above -->

## Description

Updates copyright year in tests and changed copyright string to match
other Microsoft products (example:
https://github.com/microsoft/PowerToys/pull/30689/files)

## Motivation and Context

New year and similarity with other Microsoft Products

## How Has This Been Tested?
<!--- Please describe in detail how you tested your changes. -->
<!--- Include details of your testing environment, and the tests you ran
to -->
<!--- see how your change affects other areas of the code, etc. -->

## Screenshots (if appropriate):

## Types of changes
<!--- What types of changes does your code introduce? Put an `x` in all
the boxes that apply: -->
- [x] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)

UITests/AxeHelper.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2023 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //
@@ -41,8 +41,8 @@ public static void AssertNoAccessibilityErrors()
 			var testResult = AccessibilityScanner.Scan(null).WindowScanOutputs.SelectMany(output => output.Errors)
 				.Where(rule => rule.Rule.ID != RuleId.NameIsInformative)
 				.Where(rule => rule.Rule.ID != RuleId.NameExcludesControlType)
-				.Where(rule => rule.Rule.ID != RuleId.NameExcludesLocalizedControlType)
-				.Where(rule => rule.Rule.ID != RuleId.SiblingUniqueAndFocusable);
+				.Where(rule => rule.Rule.ID != RuleId.NameExcludesLocalizedControlType)
+				.Where(rule => rule.Rule.ID != RuleId.SiblingUniqueAndFocusable);
             if (testResult.Any())
 			{
 				var mappedResult = testResult.Select(result =>

UITests/SampleTestTemplate.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2023 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/SessionManager.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2023 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/TestBase.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2023 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/Button.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2016 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/CheckBox.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2016 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/ComboBox.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2017 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/DatePicker.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2017 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/MediaPlayerElement.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2023 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/PersonPicture.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2023 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/ProgressBar.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2017 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/RadioButton.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2016 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/Slider.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2016 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/TextBlock.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2017 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/TextBox.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2017 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/ToggleButton.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2017 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

UITests/Tests/ToggleSwitch.cs

@@ -1,6 +1,6 @@
 //******************************************************************************
 //
-// Copyright (c) 2016 Microsoft Corporation. All rights reserved.
+// Copyright (c) 2024 Microsoft Corporation. All rights reserved.
 //
 // This code is licensed under the MIT License (MIT).
 //

WinUIGallery/Properties/AssemblyInfo.cs

@@ -10,7 +10,7 @@
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
 [assembly: AssemblyProduct("WinUIGallery")]
-[assembly: AssemblyCopyright("Copyright ©  2023")]
+[assembly: AssemblyCopyright("Copyright © Microsoft Corporation. All rights reserved.")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]