Remove timestampsInSnapshots from FirestoreSettings

[thebrianchen]

Fixes #3879.

Merging with next breaking change window.

Will add changeset once the .changesset/config.json is updated.

[changeset-bot]

🦋 Changeset detected

Latest commit: ccd64c2

The changes in this PR will be included in the next version bump.

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[google-oss-bot]

Binary Size Report

Affected SDKs

• @firebase/firestore

  Type	Base (795f31a)	Head (8fb7647)	Diff
  browser	249 kB	249 kB	-668 B (-0.3%)
  esm2017	197 kB	196 kB	-646 B (-0.3%)
  main	484 kB	483 kB	-1.04 kB (-0.2%)
  module	247 kB	246 kB	-668 B (-0.3%)
  react-native	197 kB	196 kB	-646 B (-0.3%)

• @firebase/firestore/exp

  Type	Base (795f31a)	Head (8fb7647)	Diff
  browser	189 kB	189 kB	-85 B (-0.0%)
  main	477 kB	477 kB	-178 B (-0.0%)
  module	189 kB	189 kB	-85 B (-0.0%)
  react-native	189 kB	189 kB	-85 B (-0.0%)

• @firebase/firestore/lite

  Type	Base (795f31a)	Head (8fb7647)	Diff
  browser	63.4 kB	63.3 kB	-79 B (-0.1%)
  main	140 kB	140 kB	-168 B (-0.1%)
  module	63.4 kB	63.3 kB	-79 B (-0.1%)
  react-native	63.6 kB	63.6 kB	-79 B (-0.1%)

• @firebase/firestore/memory

  Type	Base (795f31a)	Head (8fb7647)	Diff
  browser	187 kB	186 kB	-668 B (-0.4%)
  esm2017	147 kB	147 kB	-646 B (-0.4%)
  main	357 kB	356 kB	-1.04 kB (-0.3%)
  module	185 kB	184 kB	-668 B (-0.4%)
  react-native	147 kB	147 kB	-646 B (-0.4%)

• firebase

  Type	Base (795f31a)	Head (8fb7647)	Diff
  firebase-firestore.js	286 kB	285 kB	-670 B (-0.2%)
  firebase-firestore.memory.js	226 kB	225 kB	-670 B (-0.3%)
  firebase.js	829 kB	828 kB	-670 B (-0.1%)

Test Logs

• Base (795f31a5): https://github.com/firebase/firebase-js-sdk/actions/runs/290164495
• Head (8fb76471): https://github.com/firebase/firebase-js-sdk/actions/runs/290185272

[google-oss-bot]

Size Analysis Report

Affected Products

No changes between base commit (795f31a) and head commit (72cb763).

Test Logs

• Base (795f31a5): https://github.com/firebase/firebase-js-sdk/actions/runs/290164495
• Head (72cb763e): https://github.com/firebase/firebase-js-sdk/actions/runs/290187160

[schmidt-sebastian]

LGTM. Please do not merge until Thu 15th