validate JavaSieve in CI

Author: ktoso

Samples/JavaSieve/ci-validate.sh

@@ -1,3 +1,10 @@
 #!/bin/bash
 
-echo "Not validated in CI..."
+echo "Prepare the dependency..."
+git clone https://github.com/gazman-sdk/quadratic-sieve-Java
+cd quadratic-sieve-Java
+sh ./gradlew jar
+cd ..
+
+echo "Run the sample..."
+swift run JavaSieve