Update premerge.yml

Maximize build space does not provide enough, even removing codeql and cached docker images

.github/workflows/premerge.yml

@@ -32,7 +32,15 @@ jobs:
         remove-android: 'true'
         remove-haskell: ' true'
         remove-codeql: 'true'
-        remove-docker-images: 'true'
+    - name: Provide additional free space
+      run: |
+        # Workaround to provide additional free space for builds, even Maximize build space not enough.
+        #   https://github.com/actions/virtual-environments/issues/2840
+        sudo apt-get update -y
+        sudo apt-get remove -y '^dotnet-.*' 'php.*' azure-cli google-cloud-sdk google-chrome-stable firefox powershell mono-devel
+        sudo apt-get autoremove -y
+        sudo apt-get clean
+        sudo rm -rf /usr/share/dotnet /usr/local/lib/android /opt/ghc /usr/local/share/boost "$AGENT_TOOLSDIRECTORY"
     - name: Login to GitHub Container Registry
       uses: docker/login-action@v2
       with: