Update graalvm test docker images to ol8+ #866
Description
Update image from ol7 to ol8+.
Currently, updating the base image to ol9 results in the following error:
[91m/bin/sh: line 1: yum: command not found
Step #0 - "graalvm-a-build": The command '/bin/sh -c gu install native-image && yum update -y && yum install -y wget unzip git && wget -q https://archive.apache.org/dist/maven/maven-3/3.9.4/binaries/apache-maven-3.9.4-bin.zip -O /tmp/maven.zip && unzip /tmp/maven.zip -d /tmp/maven && mv /tmp/maven/apache-maven-3.9.4 /usr/local/lib/maven && rm /tmp/maven.zip && ln -s $JAVA_HOME/lib $JAVA_HOME/conf' returned a non-zero code: 127