Fix warnings in scripting modules

libraries/scripting/intellij/src/kotlin/script/experimental/intellij/scriptConfigurationTools.kt

@@ -6,7 +6,6 @@
 package kotlin.script.experimental.intellij
 
 import com.intellij.openapi.extensions.ExtensionPointName
-import com.intellij.openapi.extensions.Extensions
 import com.intellij.psi.PsiFile
 
 /**
@@ -16,7 +15,7 @@ import com.intellij.psi.PsiFile
  * based on the reloaded definition should be reloaded automatically or using notification and explicit reload action
  */
 fun reloadScriptConfiguration(scriptFile: PsiFile, updateEditorWithoutNotification: Boolean = false) {
-    val extensions = Extensions.getArea(scriptFile.project).getExtensionPoint(IdeScriptConfigurationControlFacade.EP_NAME).extensions
+    val extensions = scriptFile.project.extensionArea.getExtensionPoint(IdeScriptConfigurationControlFacade.EP_NAME).extensions
     for (extension in extensions) {
         extension.reloadScriptConfiguration(scriptFile, updateEditorWithoutNotification)
     }

libraries/scripting/intellij/src/kotlin/script/experimental/intellij/scriptDefinitionProvider.kt

@@ -48,6 +48,7 @@ interface ScriptDefinitionsProvider {
     /**
      * The callback to update/add/remove script definitions after loading, if needed
      */
+    @Suppress("DEPRECATION") // To be replaced with -Xjvm-default=all-compatibility.
     @JvmDefault
     fun provideDefinitions(
         baseHostConfiguration: ScriptingHostConfiguration,