build(deps): bump firebase-functions from 3.14.0 to 3.15.4 in /functions

[dependabot]

Bumps firebase-functions from 3.14.0 to 3.15.4.

Release notes

Sourced from firebase-functions's releases.

v3.15.4

• Fix bug where the arg of https onCall functions sometimes deviates from the documented format.

v3.15.3

• (temporarly) adds the previously accessible "lib/providers" files as exports. These will be yanked in the next major release.
• Fixes a bug where functions.https.HttpsError could not be constructed

v3.15.2

• Fix an error that broke firebase emulators:start on older CLIs

v3.15.1

• Fix bug that broke the functions emulator

v3.15.0

• Adds options to set access control on HTTP triggered functions.
• Adds new regions to support list (asia-east1, asia-southeast1).
• Adds support for setting user labels on functions via runWith().
• Adds support for FIREBASE_CONFIG env as the name of a JSON file
• Fixes an issue where objects that define toJSON could not be logged successfully (#907).
• Formalize module exports. Loggers can now be accessed at 'firebase-functions/logger' and 'firebase-functions/logger/compat'
• Fixes an issue where Remote Config could not be emulated in Windows machines on the classic Command Prompt.

v3.14.1

• Fixes a bug where typescript would fail to compile with old (but supported) versions of firebase-admin
• Replaces 3.13.3 which was an inappropriately numbered version

Commits

• de1c3c1 3.15.4
• 78db0b8 Fix bug where v1 HTTP used v2 API if callback had len 1 (#955)
• 4c33a76 [firebase-release] Removed change log and reset repo after 3.15.3 release
• eb98f0c 3.15.3
• 2a8265f Changelog (#951)
• c842e75 Export every real and namespace file for v1 (#948)
• 331e14e Fix "functions.https.HttpsError is not a constructor" (#949)
• 1d80b5f [firebase-release] Removed change log and reset repo after 3.15.2 release
• e720f87 3.15.2
• fdcd309 Hyrum's law breaks my heart (#943)
• Additional commits viewable in compare view

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[dependabot]

Superseded by #637.