Update branding to 9.0.6#13424

LeafShi1 merged 1 commit intodotnet:release/9.0dotnet/winforms:release/9.0from

vseanreesermsft:branding-9.0.6-2025-05-07-1445-617b2fab-f470-43d5-9ac9-3ff267e4da20vseanreesermsft/winforms:branding-9.0.6-2025-05-07-1445-617b2fab-f470-43d5-9ac9-3ff267e4da20Copy head branch name to clipboard