Update FTL GHA version & other minor fixes

[sunmou99]

Description

1. Upgrade FTL GHA (solve set-output issue)

2. fix issue of pending jobs: "Error parsing fromJson,.github/workflows/integration_tests.yml (Line: 503, Col: 15): Error parsing NaN value."

---

Testing

Playmode only (only playmode job triggered): https://github.com/firebase/firebase-unity-sdk/actions/runs/3317762747 Android Platform only (will skip playmode job): https://github.com/firebase/firebase-unity-sdk/actions/runs/3317763552 'a' Platform (none of the build & test jobs will be triggered): https://github.com/firebase/firebase-unity-sdk/actions/runs/3317784723

Also see the full test result in the comment.

---

Type of Change

Place an x the applicable box:

• [x] Bug fix. Add the issue # below if applicable.
• [ ] New feature. A non-breaking change which adds functionality.
• [ ] Other, such as a build process or documentation change.

---

[github-actions[bot]]

❌  Integration test FAILED

Requested by @firebase-workflow-trigger[bot] on commit 4ddf986045e9d1d6b587cdbc595cd1be3c20bca7 Last updated: Thu Oct 27 21:34 PDT 2022 View integration test log & download artifacts

Failures	Configs
analytics	[BUILD] [ERROR] [2020] [1/2 Build OS(s): macos] [1/3 Platform(s): iOS] [1/3 Test Device(s): real]
auth	[BUILD] [ERROR] [2020] [1/2 Build OS(s): macos] [1/3 Platform(s): iOS] [1/3 Test Device(s): real]
crashlytics	[BUILD] [ERROR] [2020] [All 2 Build OS(s)] [2/3 Platform(s): Android iOS] [2/3 Test Device(s): real NA] [TEST] [ERROR] [2020] [1/2 Build OS(s): windows] [1/5 Platform(s): Playmode] [1/2 Test Device(s): github_runner]
database	[BUILD] [ERROR] [2020] [1/2 Build OS(s): macos] [1/3 Platform(s): iOS] [1/3 Test Device(s): real]
dynamic_links	[BUILD] [ERROR] [2020] [1/2 Build OS(s): macos] [1/3 Platform(s): iOS] [1/3 Test Device(s): real]
firestore	[BUILD] [ERROR] [2020] [All 2 Build OS(s)] [2/3 Platform(s): Android iOS] [2/3 Test Device(s): real NA]
functions	[BUILD] [ERROR] [2020] [1/2 Build OS(s): macos] [2/3 Platform(s): Android iOS] [2/3 Test Device(s): real NA] [TEST] [ERROR] [2020] [1/2 Build OS(s): macos] [1/5 Platform(s): Windows] [1/2 Test Device(s): github_runner]
installations	[BUILD] [ERROR] [2020] [1/2 Build OS(s): macos] [1/3 Platform(s): iOS] [1/3 Test Device(s): real]
messaging	[BUILD] [ERROR] [2020] [All 2 Build OS(s)] [2/3 Platform(s): Android iOS] [2/3 Test Device(s): real NA] [TEST] [ERROR] [2020] [1/2 Build OS(s): windows] [1/5 Platform(s): Playmode] [1/2 Test Device(s): github_runner] [TEST] [FAILURE] [2020] [1/2 Build OS(s): macos] [1/5 Platform(s): Android] [1/2 Test Device(s): android_target]
remote_config	[BUILD] [ERROR] [2020] [1/2 Build OS(s): macos] [1/3 Platform(s): iOS] [1/3 Test Device(s): real]
storage	[BUILD] [ERROR] [2020] [1/2 Build OS(s): macos] [1/3 Platform(s): iOS] [1/3 Test Device(s): real] [TEST] [FAILURE] [2020] [All 2 Build OS(s)] [3/5 Platform(s): Windows macOS Linux] [1/2 Test Device(s): github_runner]