ArrayExpression: Test for indent inside multi-VariableDeclaration

When declaring multiple variables and one is a multi-line ArrayExpression, the indent is incorrect.

I've tried to address this inside `hooks/ArrayExpression`, explicitly checking for `node.parent.type === 'VariableDeclarator'. But that isn't reliable, since this problem only occurs when the VariableDeclaration has multiple declarations. [Even when I take that into account](https://gist.github.com/jzaefferer/f6c050da8fb04d9fa1eb), the closing bracket still gets the wrong indentation.