Changes to Get an anonymized offer's branding

api operation id branding.getBrandingInfoAnonymized removed and replaced with branding#getBrandingInfoAnonymized

api operation id branding#getBrandingInfoAnonymized removed and replaced with branding.getBrandingInfoAnonymized

removed the optional property is_white_label from the response with the 200 status

added the optional property is_co_branding to the response with the 200 status

added the optional property brand_values to the response with the 200 status

added the optional property is_white_label to the response with the 200 status

added the optional property short_name to the response with the 200 status