slawekjaranowski opened a new pull request, #11522:
URL: https://github.com/apache/maven/pull/11522

   MavenPluginManager can be implemented by user extension new method in 
interface can brake an implementation.
   
   We can add default implementation in interface to avoid braking change.
   
   
   Discovered during build creadur-rat project with develocity extension, 
without fix we will have:
   
   ```
   Exception in thread "main" java.lang.AbstractMethodError: Receiver class 
com.gradle.maven.cache.extension.g.c does not define or inherit an 
implementation of the resolved method 'abstract void 
checkPrerequisites(org.apache.maven.plugin.descriptor.PluginDescriptor)' of 
interface org.apache.maven.plugin.MavenPluginManager.
           at 
org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:187)
   ```
   
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