Release Firestore Emulator v1.14.2

[fredzqm]

Description

This PR updates Firestore Emulator to v1.14.2.

Scenarios Tested

Started emulators and it downloads and verifies the checksum correctly.

~: node lib/bin/firebase.js emulators:start --only firestore --project fredzqm-staging
⚠  Could not find config (firebase.json) so using defaults.
⚠  emulators: Support for Java version <= 10 will be dropped soon in firebase-tools@11. Please upgrade to Java version 11 or above to continue using the emulators.
i  emulators: Starting emulators: firestore
⚠  firestore: Did not find a Cloud Firestore rules file specified in a firebase.json config file.
⚠  firestore: The emulator will default to allowing all reads and writes. Learn more about this option: https://firebase.google.com/docs/emulator-suite/install_and_configure#security_rules_configuration.
i  firestore: Firestore Emulator logging to firestore-debug.log
⚠  emulators: The Emulator UI requires a project ID to start. Configure your default project with 'firebase use' or pass the --project flag.

┌─────────────────────────────────────────────────────────────┐
│ ✔  All emulators ready! It is now safe to connect your app. │
└─────────────────────────────────────────────────────────────

fredzqm@fredzqm:~/d/firebase-tools[fz/emulator-release]node lib/bin/firebase.js emulators:export tmp --project fredzqm-staging --only firestore
i  Found running emulator hub for project fredzqm-staging at http://localhost:4400
i  Exporting data to: /usr/local/google/home/fredzqm/dev/firebase-tools/tmp
✔  Export complete

This should fix: #2452

[fredzqm]

Used a more narrow include regex. Now it should be good to go~

[fredzqm]

@yuchenshi Please take a look and the CL as well~