Update Gradle and AGP to v8.0 (#283)

* Update dependency gradle to v8

* Handle upgrading Gradle to v8.0.2

* Update AGP to 8.0.0-RC01

* Try to set JAVA_HOME to JDK17

* Update lint version.

* Use right JDK for dependency analysis, replace deprecated env var

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/nightly.yml

@@ -15,6 +15,11 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
+      - name: Use JDK 17
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin' # See 'Supported distributions' for available options
+          java-version: '17'
       - name: Install towncrier
         run: |
           python3 -m pip install towncrier