Formatting arrays. Side effect bug or expected?

[gian1200]

After the latests versions, the formatting has changed for arrays defined with "[ ]". There use to be a space at the beginning and end. Now they get removed.

Last few releases' changelog mention changes in the formatting feature, so this might be related.

E.g. with GitHub Action YML:

Before

on:
  workflow_dispatch:
  push:
    branches: [ "dev" ]

Now

on:
  workflow_dispatch:
  push:
    branches: ["dev"] <-- # no spaces