function getExpectedError(lines) {
	return {
		messageId: "consecutiveBlank",
		data: {
			max: lines,
			pluralizedLines: lines === 1 ? "line" : "lines",
		},
		type: "Program",
		column: 1,
	};
}
Creates the expected error message object for the specified number of lines
@param {lines} lines The number of lines expected.
@returns {Object} the expected error message object
@private