Report diagnostics about experimentality on unsigned literals

#KT-25580 Fixed

compiler/frontend.script/src/org/jetbrains/kotlin/script/ScriptContentLoader.kt

@@ -44,7 +44,9 @@ class ScriptContentLoader(private val project: Project) {
                     // TODO: consider advanced matching using semantic similar to actual resolving
                     scriptDefinition.acceptedAnnotations.find { ann ->
                         psiAnn.typeName.let { it == ann.simpleName || it == ann.qualifiedName }
-                    }?.let { constructAnnotation(psiAnn, classLoader.loadClass(it.qualifiedName).kotlin as KClass<out Annotation>) }
+                    }?.let {
+                        constructAnnotation(psiAnn, classLoader.loadClass(it.qualifiedName).kotlin as KClass<out Annotation>, project)
+                    }
                 }
         }
     }

compiler/frontend.script/src/org/jetbrains/kotlin/script/scriptAnnotationsPreprocessing.kt

@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.script
 
+import com.intellij.openapi.project.Project
 import org.jetbrains.kotlin.builtins.DefaultBuiltIns
 import org.jetbrains.kotlin.config.LanguageVersionSettingsImpl
 import org.jetbrains.kotlin.descriptors.impl.ModuleDescriptorImpl
@@ -35,9 +36,9 @@ internal val KtAnnotationEntry.typeName: String get() = (typeReference?.typeElem
 internal fun String?.orAnonymous(kind: String = ""): String =
         this ?: "<anonymous" + (if (kind.isNotBlank()) " $kind" else "") + ">"
 
-internal fun constructAnnotation(psi: KtAnnotationEntry, targetClass: KClass<out Annotation>): Annotation {
+internal fun constructAnnotation(psi: KtAnnotationEntry, targetClass: KClass<out Annotation>, project: Project): Annotation {
     val module = ModuleDescriptorImpl(Name.special("<script-annotations-preprocessing>"), LockBasedStorageManager(), DefaultBuiltIns.Instance)
-    val evaluator = ConstantExpressionEvaluator(module, LanguageVersionSettingsImpl.DEFAULT)
+    val evaluator = ConstantExpressionEvaluator(module, LanguageVersionSettingsImpl.DEFAULT, project)
     val trace = BindingTraceContext()
 
     val valueArguments = psi.valueArguments.map { arg ->