Add default implementation for new method in MavenPluginManager

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.

Author: slawekjaranowski

maven-core/src/main/java/org/apache/maven/plugin/MavenPluginManager.java

@@ -74,15 +74,19 @@ MojoDescriptor getMojoDescriptor(
      * @deprecated Use {@link #checkPrerequisites(PluginDescriptor)} instead.
      */
     @Deprecated
-    void checkRequiredMavenVersion(PluginDescriptor pluginDescriptor) throws PluginIncompatibleException;
+    default void checkRequiredMavenVersion(PluginDescriptor pluginDescriptor) throws PluginIncompatibleException {
+        checkPrerequisites(pluginDescriptor);
+    }
 
     /**
      * Verifies that the specified plugin's prerequisites are met.
      *
      * @param pluginDescriptor The descriptor of the plugin to check, must not be {@code null}.
      * @since 3.9.12
      */
-    void checkPrerequisites(PluginDescriptor pluginDescriptor) throws PluginIncompatibleException;
+    default void checkPrerequisites(PluginDescriptor pluginDescriptor) throws PluginIncompatibleException {
+        checkRequiredMavenVersion(pluginDescriptor);
+    }
 
     /**
      * Sets up the class realm for the specified plugin. Both the class realm and the plugin artifacts that constitute

maven-core/src/main/java/org/apache/maven/plugin/internal/DefaultMavenPluginManager.java

@@ -309,12 +309,6 @@ public void checkPrerequisites(PluginDescriptor pluginDescriptor) throws PluginI
         }
     }
 
-    @Override
-    @Deprecated
-    public void checkRequiredMavenVersion(PluginDescriptor pluginDescriptor) throws PluginIncompatibleException {
-        checkPrerequisites(pluginDescriptor);
-    }
-
     public void setupPluginRealm(
             PluginDescriptor pluginDescriptor,
             MavenSession session,