Update generated GitHub Actions workflow files [skip actions]

Author: spring-builds

.github/actions/release-train-build/action.yml

@@ -9,7 +9,7 @@ runs:
       # If we are on Java 8 we need to build the docs zip for jubilee projects so it is distributed as part of the release
       run: |
         if java -version 2>&1 | grep -q '1\.8\.'; then
-          ./mvnw --batch-mode --settings release-train-settings.xml clean deploy --activate-profiles releaseTrain,docs,train-docs -DaltDeploymentRepository="release-train::default::file://$(pwd)/deployment-repository" -Dmaven-deploy-plugin.deployZipUrl="file://$(pwd)/deployment-repository" -Dmaven-deploy-plugin-default.phase=deploy -DskipTests
+          ./mvnw --batch-mode --settings release-train-settings.xml clean deploy --activate-profiles releaseTrain,docs,train-docs -DaltDeploymentRepository="release-train::default::file://$(pwd)/deployment-repository" -Dmaven-deploy-plugin.deployZipUrl="file://$(pwd)/deployment-repository" -Dmaven-deploy-plugin-default.phase=deploy -Dupload-docs-zip.packaging=zip -DskipTests
         else
           ./mvnw --batch-mode --settings release-train-settings.xml clean deploy --activate-profiles releaseTrain -DaltDeploymentRepository="release-train::default::file://$(pwd)/deployment-repository" -DskipTests
         fi