HBASE-25427 [branch-2.2] Fix the ruby problem for pre-commit (apache#…

…2798)

Signed-off-by: Duo Zhang <zhangduo@apache.org>
(cherry picked from commit 4e75ac5)

Change-Id: I5d186e8e9303d2da64be740552891e9d134a5852

dev-support/docker/Dockerfile

@@ -17,7 +17,7 @@
 # Dockerfile for installing the necessary dependencies for building Hadoop.
 # See BUILDING.txt.
 
-FROM maven:3.5-jdk-8
+FROM maven:3.6.3-jdk-8
 
 RUN apt-get -q update && apt-get -q install --no-install-recommends -y \
        git \