feat: support Fabric on Android (#1804)

Most of Android changes for Fabric and bump of FabricExample to RN 0.69.2. iOS and JS changes are available in #1821.
The most notable change on Android is adding methods to components that accept String values of each NumberProp instead of Dynamic. Another change is changed structure of RenderableViewManager.java since we needed to abstract methods that belong only to components inheriting from VirtualView in order to be able to properly override them in their children.

.github/workflows/android-build-test.yml

@@ -1,34 +1,80 @@
 name: Test Android build
 on:
   pull_request:
-    branches:
-      - main
     paths:
+      - '.github/workflows/android-build-test.yml'
       - 'android/**'
+      - 'common/**'
+      - 'Example/android/**'
+      - 'FabricExample/android/**'
   push:
     branches:
       - main
-  workflow_dispatch:
+
 jobs:
   build:
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: Example
+    strategy:
+      matrix:
+        working-directory: [Example, FabricExample]
     concurrency:
       group: android-${{ github.ref }}
       cancel-in-progress: true
     steps:
-      - name: checkout
+      - name: Check out Git repository
         uses: actions/checkout@v2
-      - name: Use Node.js 14
-        uses: actions/setup-node@v2
+
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
         with:
-          node-version: 14
-          cache: 'yarn'
-          cache-dependency-path: 'Example/yarn.lock'
-      - name: Install node dependencies
-        working-directory: ${{ env.WORKING_DIRECTORY }}
-        run: yarn
+          java-version: '11'
+
+      - name: Accept licenses
+        run: /bin/bash -c "yes | $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager --licenses > /dev/null"
+
+      - name: Restore svg node_modules from cache
+        uses: actions/cache@v2
+        id: cache-node-modules-svg
+        with:
+          path: |
+            node_modules
+          key: ${{ runner.os }}-node-modules-svg-${{ hashFiles('yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-node-modules-svg
+      - name: Install svg node_modules
+        run: yarn install --frozen-lockfile
+
+      - name: Restore app node_modules from cache
+        uses: actions/cache@v2
+        id: cache-node-modules-app
+        with:
+          path: |
+            ${{ matrix.working-directory }}/node_modules
+          key: ${{ runner.os }}-node-modules-${{ matrix.working-directory }}-${{ hashFiles(format('{0}/yarn.lock', matrix.working-directory)) }}
+          restore-keys: |
+            ${{ runner.os }}-node-modules-${{ matrix.working-directory }}-
+      - name: Install app node_modules
+        working-directory: ${{ matrix.working-directory }}
+        run: yarn install --frozen-lockfile
+
+      - name: Restore build from cache
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+            android/build
+            android/.cxx
+            ${{ matrix.working-directory }}/android/build
+            ${{ matrix.working-directory }}/android/.cxx
+            ${{ matrix.working-directory }}/android/.gradle
+            ${{ matrix.working-directory }}/android/app/build
+            ${{ matrix.working-directory }}/android/app/.cxx
+            ${{ matrix.working-directory }}/node_modules/react-native/ReactAndroid/build
+            ${{ matrix.working-directory }}/node_modules/react-native/ReactAndroid/hermes-engine/build
+            ${{ matrix.working-directory }}/node_modules/react-native/ReactAndroid/hermes-engine/.cxx
+          key: ${{ runner.os }}-build5-${{ matrix.working-directory }}-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties', 'android/build.gradle', format('{0}/node_modules/react-native/sdks/.hermesversion', matrix.working-directory)) }}
+
       - name: Build app
-        working-directory: ${{ env.WORKING_DIRECTORY }}/android
-        run: ./gradlew assembleDebug --console=plain
+        working-directory: ${{ matrix.working-directory }}/android
+        run: ./gradlew assembleDebug --build-cache --console=plain -PreactNativeArchitectures=arm64-v8a