function isVariadicApplyCalling(node) {
	return (
		astUtils.isSpecificMemberAccess(node.callee, null, "apply") &&
		node.arguments.length === 2 &&
		node.arguments[1].type !== "ArrayExpression" &&
		node.arguments[1].type !== "SpreadElement"
	);
}
Checks whether or not a node is a `.apply()` for variadic.
@param {ASTNode} node A CallExpression node to check.
@returns {boolean} Whether or not the node is a `.apply()` for variadic.