Merge "Reformat and optimize codes in FastPairSimulator." into tm-dev am: d9086a7242

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Nearby/+/17045423

Change-Id: Ibe39b3e119c1fb2198df8e7c8380425057831ea6
tree: 1db7ddfdf1be9f4f3b9f4389f5415201e3766637
  1. nearby/