function isMixedLogicalAndCoalesceExpressions(left, right) {
	return (
		(isLogicalExpression(left) && isCoalesceExpression(right)) ||
		(isCoalesceExpression(left) && isLogicalExpression(right))
	);
}
Check if given two nodes are the pair of a logical expression and a coalesce expression.
@param {ASTNode} left A node to check.
@param {ASTNode} right Another node to check.
@returns {boolean} `true` if the two nodes are the pair of a logical expression and a coalesce expression.