Integration Tests: ObjectDisposedException

[mstv]

Current behaviour

Exception thrown by integration test RunCommandTests.RunCommandBasedOnArgument_blame_line(?).

Expected behaviour

tests pass

Steps to reproduce

run tests in MSVS many times

Environment

• Git Extensions 33.33.33
• Build e91787f
• Git 2.31.1.windows.1
• Microsoft Windows NT 10.0.19042.0
• .NET 5.0.6
• DPI 96dpi (no scaling)

Diagnostics

System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'RichTextBox'.
   at void System.Windows.Forms.Control.CreateHandle()
   at void System.Windows.Forms.TextBoxBase.CreateHandle()
   at IntPtr System.Windows.Forms.Control.get_Handle()
   at void GitUI.Editor.RichTextBoxExtension.RichTextBoxXhtmlSupportExtension.SetXHTMLText(RichTextBox rtb, string xhtmlText) in D:/Build/gitextensions3_dev/GitUI/Editor/RichTextBoxXhtmlSupportExtension.cs:line 1238
   at void GitUI.CommitInfo.CommitInfo.UpdateRevisionInfo() in D:/Build/gitextensions3_dev/GitUI/CommitInfo/CommitInfo.cs:line 564
   at async Task GitUI.CommitInfo.CommitInfo.LoadSortedTagsAsync() in D:/Build/gitextensions3_dev/GitUI/CommitInfo/CommitInfo.cs:line 260
   at async void GitUI.CommitInfo.CommitInfo.RefreshSortedTags()+(?) => { } in D:/Build/gitextensions3_dev/GitUI/CommitInfo/CommitInfo.cs:line 156
   at void GitUI.ThreadHelper+<>c__DisplayClass13_0+<<FileAndForget>b__0>d.MoveNext() in D:/Build/gitextensions3_dev/GitExtUtils/GitUI/ThreadHelper.cs:line 100