Control application of insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets for Array Literal vs Array Access Expression

_From @atian25 on March 28, 2017 0:25_ - VSCode Version: Code 1.10.2 **[Unsupported]** (8076a19fdcab7e1fc1707952d652f0bb6c6db331, 2017-03-08T13:56:35.908Z) - OS Version: Darwin x64 16.3.0 - Extensions: |Extension|Author|Version| |---|---|---| |output-colorizer|IBM|0.0.11| |vscode-file-peek|abierbaum|1.0.1| |Bookmarks|alefragnani|0.12.0| |project-manager|alefragnani|0.13.5| |copy-syntax|atian25|0.5.1| |vscode-custom-css|be5invis|2.3.1| |npm-intellisense|christian-kohler|1.3.0| |vscode-mocha-latte|cspotcode|0.2.0| |vscode-eslint|dbaeumer|1.2.8| |vscode-npm-source|dkundel|1.0.0| |code-runner|formulahendry|0.6.15| |task-master|ianhoney|0.1.39| |path-autocomplete|ionutvmi|1.4.1| |plantuml|jebbs|1.3.0| |md-navigate|jrieken|0.0.1| |vue|liuji-jim|0.1.5| |debugger-for-chrome|msjsdiag|2.7.1| |node-modules-resolve|naumovs|1.0.2| |peep|nwallace|0.0.5| |vscode-json-transform|octref|0.1.2| |unittest-navigate|roblourens|0.0.2| |preview-vscode|searKing|1.1.4| |es6-mocha-snippets|spoonscen|0.0.2| |code-navigation|vikas|0.2.0| |JavaScriptSnippets|xabikos|1.4.0|; --- Steps to Reproduce: `javascript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets` ```js // want this const arr = [ 'a', 'b' ]; // don't want this arr[ 1 ]; ``` _Copied from original issue: Microsoft/vscode#23321_