Fix REPL completion for import directives

plugins/scripting/scripting-ide-services-test/test/org/jetbrains/kotlin/scripting/ide_services/ReplCompletionAndErrorsAnalysisTest.kt

@@ -322,6 +322,20 @@ class ReplCompletionAndErrorsAnalysisTest : TestCase() {
         run(setupDefaultImportsCompletionRun)
     }
 
+    @Test
+    fun testImportCompletion() = test {
+        run {
+            code = """
+                import kotl
+            """.trimIndent()
+            cursor = 11
+            expect {
+                completions.mode = ComparisonType.INCLUDES
+                addCompletion("kotlin", "kotlin", "package kotlin", "package")
+            }
+        }
+    }
+
     @Ignore("Should be fixed by KT-39314")
     @Test
     fun ignore_testDefaultImportsNotFirst() = test {

plugins/scripting/scripting-ide-services/src/org/jetbrains/kotlin/scripting/ide_services/compiler/impl/KotlinResolutionFacadeForRepl.kt

@@ -12,6 +12,7 @@ import org.jetbrains.kotlin.analyzer.ModuleInfo
 import org.jetbrains.kotlin.analyzer.ResolverForProject
 import org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreEnvironment
 import org.jetbrains.kotlin.container.ComponentProvider
+import org.jetbrains.kotlin.container.getService
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor
 import org.jetbrains.kotlin.descriptors.ModuleDescriptor
 import org.jetbrains.kotlin.idea.resolve.ResolutionFacade
@@ -35,10 +36,7 @@ class KotlinResolutionFacadeForRepl(
         throw UnsupportedOperationException()
     }
 
-    override val moduleDescriptor: ModuleDescriptor
+    override val moduleDescriptor: ModuleDescriptor = provider.getService(ModuleDescriptor::class.java)
-        get() {
-            throw UnsupportedOperationException()
-        }
 
     override fun <T : Any> getFrontendService(serviceClass: Class<T>): T {
         return provider.resolve(serviceClass)!!.getValue() as T