Update test_17.sh

Later gradle version because of class file version issue

Author: Megan

Diff for: ci/test_17.sh

@@ -12,7 +12,7 @@ source ci/common.sh
 
 export JAVA_HOME=`openjdk_17`
 export PATH=$JAVA_HOME/bin:$PATH
-export PATH=$PATH:`gradle-bin-6`
+export PATH=$PATH:`gradle-bin-7`
 
 gradle -stacktrace clean build