src/snippetPreview.js
function updateUnformattedText( key, value ) {
	this.element.input[ key ].value = value;

	this.data[ key ] = value;
}
function updateUnformattedText( key, value ) {
	this.element.input[ key ].value = value;

	this.data[ key ] = value;
}
Update data and DOM objects when the unformatted text is updated, here for backwards compatibility

@private
@this SnippetPreview

@param {string} key The data key to update.
@param {string} value The value to update.

@returns {void}