Use udns instead of c-ares

fix #3226

docker/biboumi-test/debian/Dockerfile

@@ -9,7 +9,7 @@ RUN apt update
 RUN apt install -y g++
 RUN apt install -y clang
 RUN apt install -y valgrind
-RUN apt install -y libc-ares-dev
+RUN apt install -y libudns-dev
 RUN apt install -y libsqlite3-dev
 RUN apt install -y libuuid1
 RUN apt install -y cmake

docker/biboumi-test/fedora/Dockerfile

@@ -9,7 +9,7 @@ RUN dnf update -y
 RUN dnf install -y gcc-c++
 RUN dnf install -y clang
 RUN dnf install -y valgrind
-RUN dnf install -y c-ares-devel
+RUN dnf install -y udns-devel
 RUN dnf install -y sqlite-devel
 RUN dnf install -y libuuid-devel
 RUN dnf install -y cmake