Fixed rare soft-"freezes" with OnRender(c) { ...; InvalidateVisual(); … } pattern#18901

maxkatz6 merged 1 commit intomasterAvaloniaUI/Avalonia:masterfrom

fixes/dispatcher-invalidate-visual-during-render-freezeAvaloniaUI/Avalonia:fixes/dispatcher-invalidate-visual-during-render-freezeCopy head branch name to clipboard