insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets does not correctly add space between } and ]

[Mac351]

TypeScript Version: 2.4.1

Code
set typescript.format.insertSpaceAfterOpeningAndBeforeClosingNonemptyBrackets to true

Format this code:

let x = [ { a: 1 }];

Expected behavior:
Space is added between } and ]. I.E.:

let x = [ { a: 1 } ];

Actual behavior:
No space is added and the code fails tslint

let x = [ { a: 1 }];