improve pom to suppress warning
improve pom to suppress warning

292388900/java-dns-cache-manipulator,292388900/java-dns-cache-manipulator,alibaba/java-dns-cache-manipulator,292388900/java-dns-cache-manipulator,alibaba/java-dns-cache-manipulator,dreamyeah/java-dns-cache-manipulator,alibaba/java-dns-cache-manipulator,dreamyeah/java-dns-cache-manipulator,dreamyeah/java-dns-cache-manipulator,alibaba/java-dns-cache-manipulator