Revert "Disable recompilation trigger functionality on Scala 3 completely due to bug scala/scala3#15976"

This reverts commit 2ab8bf4.

Author: neko-kai

distage/distage-extension-plugins/.jvm/src/main/scala/izumi/distage/plugins/load/PluginLoaderDefaultImpl.scala

@@ -1,7 +1,7 @@
 package izumi.distage.plugins.load
 
 import io.github.classgraph.ClassGraph
-import izumi.distage.plugins.{PluginBase, PluginConfig}
+import izumi.distage.plugins.{PluginBase, PluginConfig, PluginDef}
 import izumi.fundamentals.platform.cache.SyncCache
 import izumi.fundamentals.reflection.TypeUtil
 
@@ -25,7 +25,7 @@ class PluginLoaderDefaultImpl extends PluginLoader {
     val disabledPackages = config.packagesDisabled
 
     val pluginBase = classOf[PluginBase]
-    val pluginDef = classOf[PluginDefType]
+    val pluginDef = classOf[PluginDef[?]]
     val whitelistedClasses = Seq(pluginDef.getName)
 
     def loadPkgs(pkgs: Seq[String]): Seq[PluginBase] = {

distage/distage-extension-plugins/src/main/scala-2/izumi/distage/plugins/load/package.scala

@@ -8,12 +8,12 @@ trait DistagePlugins {
   type PluginBase = plugins.PluginBase
   val PluginBase: plugins.PluginBase.type = plugins.PluginBase
 
-  type PluginDef = plugins.PluginDef
+  type PluginDef[T] = plugins.PluginDef[T]
 
   type BootstrapPlugin = plugins.BootstrapPlugin
   val BootstrapPlugin: plugins.BootstrapPlugin.type = plugins.BootstrapPlugin
 
-  type BootstrapPluginDef = plugins.BootstrapPluginDef
+  type BootstrapPluginDef[T] = plugins.BootstrapPluginDef[T]
 
   type PluginLoader = load.PluginLoader
   val PluginLoader: load.PluginLoader.type = load.PluginLoader

distage/distage-extension-plugins/src/main/scala-3/izumi/distage/plugins/BootstrapPluginDef.scala

@@ -7,12 +7,12 @@ package object plugins extends DistagePlugins {
   override type PluginBase = izumi.distage.plugins.PluginBase
   override val PluginBase: izumi.distage.plugins.PluginBase.type = izumi.distage.plugins.PluginBase
 
-  override type PluginDef = izumi.distage.plugins.PluginDef
+  override type PluginDef[T] = izumi.distage.plugins.PluginDef[T]
 
   override type BootstrapPlugin = izumi.distage.plugins.BootstrapPlugin
   override val BootstrapPlugin: izumi.distage.plugins.BootstrapPlugin.type = izumi.distage.plugins.BootstrapPlugin
 
-  override type BootstrapPluginDef = izumi.distage.plugins.BootstrapPluginDef
+  override type BootstrapPluginDef[T] = izumi.distage.plugins.BootstrapPluginDef[T]
 
   override type PluginLoader = load.PluginLoader
   override val PluginLoader: load.PluginLoader.type = load.PluginLoader