removeInnerWhenEmpty for brackets

[vonagam]

So right now it is impossible to do this style for brackets:

var x = [];
var y = [ 1 ];

Ideally it can be done by combining openingBracketPolicy and closingBracketPolicy into bracketsPolicy: OpenClosePolicy (but that would be a breaking change...).

Is there a reason why it isn't supported?

[AlexHaxe]

I guess it just never came up when reworking () and {} options.
Also since nobody complained about it, there was no reason to touch it - until now... :)