Support the AutoEllipsis property for ToolStripLabel Control and ToolStripStatusLabel Control

[roland5572]

The Label Control already supports the AutoEllipsis property, but the following similar controls do not yet support the AutoEllipsis property.

Supported: https://docs.microsoft.com/en-us/dotnet/api/system.windows.forms.label

Unsupported:

ToolStripLabel Control: https://docs.microsoft.com/en-us/dotnet/api/system.windows.forms.toolstriplabel

ToolStripStatusLabel Control: https://docs.microsoft.com/en-us/dotnet/api/system.windows.forms.toolstripstatuslabel

About AutoEllipsis Property: Gets or sets a value indicating whether the ellipsis character (...) appears at the right edge of the Label, denoting that the Label text extends beyond the specified length of the Label.