[Accessibility] Teaxtarea must have width & height specified in Edit repository work.

[atreyeemukhopadhyay]

Textarea control must have cols and rows defined.
cols : the visible width of the text control, in average character widths. If it is specified, it must be a positive integer. If it is not specified, the default value is 20.
rows : The number of visible text lines for the control.