Update docker Docker tag to v27.2.1 (#1715)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

src/main/resources/ath-container/Dockerfile

@@ -39,7 +39,7 @@ RUN install -m 0755 -d /etc/apt/keyrings \
 
 # Docker installation according to https://docs.docker.com/engine/install/ubuntu/
 ARG DOCKER_BUILDX_VERSION=0.16.2
-ARG DOCKER_VERSION=27.2.0
+ARG DOCKER_VERSION=27.2.1
 RUN install -m 0755 -d /etc/apt/keyrings \
  && curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc \
  && printf 'deb [arch=%s signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu %s stable\n' "$(dpkg --print-architecture)" "$(lsb_release -cs)" > /etc/apt/sources.list.d/docker.list \