fix: Use exec for better PID 1 handling (#2156)

Also pass the arguments along to the java execution
Previously the arguments were silently dropped

Signed-off-by: jakub-bochenski <kuba.bochenski@gmail.com>
Signed-off-by: jakub <j.bochenski@zoovu.com>

docker/spring-cloud-contract-stub-runner-docker/run.sh

@@ -15,4 +15,9 @@ if [[ "${MESSAGING_TYPE}" != "" ]]; then
 fi
 
 echo "Please wait for the dependencies to be downloaded..."
-java -Djava.security.egd=file:/dev/./urandom -jar /home/scc/stub-runner-boot.jar ${ADDITIONAL_OPTS}
+exec \
+ java \
+  -Djava.security.egd=file:/dev/./urandom \
+  -jar /home/scc/stub-runner-boot.jar \
+  ${ADDITIONAL_OPTS} \
+  "$@"