Always use wagon classloader as a plexus class world

In CLI compiler, system classloader doesn't load all classes directly,
so wagons (including HttpWagon) happen to be invisible to
Plexus DI that leads to artifacts download failures.

libraries/scripting/dependencies-maven/src/kotlin/script/experimental/dependencies/maven/impl/aether.kt

@@ -11,7 +11,10 @@ import org.apache.maven.settings.Settings
 import org.apache.maven.settings.SettingsUtils
 import org.apache.maven.settings.TrackableBase
 import org.apache.maven.settings.building.*
+import org.apache.maven.wagon.Wagon
+import org.codehaus.plexus.DefaultContainerConfiguration
 import org.codehaus.plexus.DefaultPlexusContainer
+import org.codehaus.plexus.classworlds.ClassWorld
 import org.eclipse.aether.RepositorySystem
 import org.eclipse.aether.RepositorySystemSession
 import org.eclipse.aether.artifact.Artifact
@@ -99,7 +102,12 @@ internal class AetherResolveSession(
             WagonTransporterFactory::class.java
         )
 
-        val container = DefaultPlexusContainer()
+        val container = DefaultPlexusContainer(DefaultContainerConfiguration().apply {
+            val realmId = "wagon"
+            classWorld = ClassWorld(realmId, Wagon::class.java.classLoader)
+            realm = classWorld.getRealm(realmId)
+        })
+
         locator.setServices(
             WagonProvider::class.java,
             PlexusWagonProvider(container)