[SPARK-49402][PYTHON][FOLLOW-UP] Fix Binder integration in PySpark do…

…cumentation

Followup PR to change JRE version from 8 to 11

Authored-by: Hyukjin Kwon <gurwls223@apache.org>
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>
(cherry picked from commit 9fc1e05)
Signed-off-by: Hyukjin Kwon <gurwls223@apache.org>

binder/Dockerfile

@@ -38,21 +38,9 @@ USER root
 RUN chown -R ${NB_UID} ${HOME}
 
 # To solve add-apt-repository : command not found
-RUN apt-get update && apt-get -y install software-properties-common
-
-# Install Java
-RUN \
-  echo oracle-java8-installer shared/accepted-oracle-license-v1-1 select true | debconf-set-selections && \
-  add-apt-repository -y ppa:webupd8team/java && \
-  apt-get update && \
-  apt-get install -y oracle-java8-installer --allow-unauthenticated && \
-  rm -rf /var/lib/apt/lists/* && \
-  rm -rf /var/cache/oracle-jdk8-installer
-
-# Define commonly used JAVA_HOME variable
-ENV JAVA_HOME /usr/lib/jvm/java-8-oracle
-
-RUN apt-get update && apt-get install -y git coreutils
+RUN apt-get update && apt-get install -y software-properties-common
+RUN add-apt-repository ppa:openjdk-r/ppa
+RUN apt-get update && apt-get install -y openjdk-8-jre git coreutils
 USER ${NB_USER}
 
 RUN binder/postBuild