Sample App Accessibility issue in wpf Editing Examiner Demo

[singhashish-wpf]

Check out Accessibility Insights! - Identify accessibility bugs before check-in and make bug fixing faster and easier.### GitHubTags:#A11ySev2;#A11yMAS;#A11yTCS;#A11yWCAG;#DesktopApp;#JAWS;#NVDA;#WCAG1.4.3;#DesktopApp;#Win10;#BM-.NetCore(WPF)-Win32-July2021;.NET Core;#InfoAndRelationship;#Element: Tooltip### Environment details:Application Name: .NET Core WPFMicrosoft .NET Core SDK Version 6.0.100-rc.1.21380.2Windows Version: Windows10### Repro Steps1. Launch VS 2019 Int Preview2. Tab and Navigate to Sample Applications and right click on the Editing Examiner Demo

[github-actions]

• A11y_.NETWPF_EditExaminer_ImmediateWindow_ScreenReader: Tooltip information is not read by Screen Reader dotnet/wpf#5036
• A11y_.NETWPF_EditExaminer_ImmediateWindow_Resize: At 200% zoom, Immediate Window control name gets hidden. dotnet/wpf#5038
• A11y_.NETWPF_EditExaminerRich_Help_ScreenReader: Screen Reader is not reading explainatory text inside "Help" tab dotnet/wpf#5035
• A11y_.NETWPF_ExpenseItIntro_ExpenseReportFor_AI4D: The Name property of a focusable element must not be null. dotnet/wpf#5045
• A11y_.NETWPF_EditExaminer_ImmediateWindow_HighContrast: At high contrast black and also in high contrast white, focus is not visible in "No exception! Warning Box" dotnet/wpf#5037