When criteria (TBC) the presence in a pom.xml file of either.
provide xpath good example of rule using xpath is jboss-eap5-xml-01000

project/build/plugins/plugin g:org.apache.maven.plugins a:maven-compiler-plugin configuration/source with value 1.8
project/build/plugins/plugin g:org.apache.maven.plugins a:maven-compiler-plugin configuration/target with value 1.8

project/properties/maven.compiler.source with value 1.8
project/properties/maven.compiler.target with value 1.8

Category: mandatory
1 SP

Title: The minimal JDK version supported by Quarkus 2.0 is JDK 11.

Message:
JDK 8 is not supported anymore.

Quarkus - Migration Guide 2.0 .

quickfix: search for 1.8 and replace with 11