ci: fix sonarcloud deprecations

- Use `sonar.token` instead of `sonar.login` since the latter is
  deprecated.
- Explicitly install Java 17 since v11 (bundled by default) is
  deprecated by Sonarcloud.

Caching was not implemented this time around because it's not possible
to cache analysis results yet, only the installed binaries. See this
thread for information:

https://community.sonarsource.com/t/proper-caching-for-ci-builds/98320/2

.github/workflows/sonarcloud.yml

@@ -28,6 +28,13 @@ jobs:
         with:
           fetch-depth: 0 # avoid shallow clone for GitVersion
 
+      # GH Runners come with Java 11, which is deprecated by Sonarcloud
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17
+          distribution: temurin
+
       - name: Setup dotnet
         uses: actions/setup-dotnet@v3
         with:
@@ -52,7 +59,7 @@ jobs:
           -k:"recyclarr_recyclarr"
           -n:"Recyclarr"
           -v:"${{ steps.gitversion.outputs.fullSemVer }}"
-          -d:sonar.login="${{ secrets.SONAR_TOKEN }}"
+          -d:sonar.token="${{ secrets.SONAR_TOKEN }}"
           -d:sonar.host.url="https://sonarcloud.io"
           -d:sonar.cs.opencover.reportsPaths="**/TestResults/*/coverage.opencover.xml"
 
@@ -67,4 +74,4 @@ jobs:
       - name: End Sonar Scanner
         run: >
           dotnet sonarscanner end
-          -d:sonar.login="${{ secrets.SONAR_TOKEN }}"
+          -d:sonar.token="${{ secrets.SONAR_TOKEN }}"