Do not report "no reflection" inspection in JS modules

#KT-7087 Fixed

idea/src/org/jetbrains/kotlin/idea/inspections/ReflectionNotFoundInspection.kt

@@ -21,11 +21,13 @@ import com.intellij.codeInspection.ProblemDescriptor
 import com.intellij.codeInspection.ProblemHighlightType
 import com.intellij.codeInspection.ProblemsHolder
 import com.intellij.openapi.extensions.Extensions
+import com.intellij.openapi.module.ModuleUtilCore
 import com.intellij.openapi.project.Project
 import com.intellij.openapi.roots.OrderRootType
 import com.intellij.openapi.vfs.VfsUtil
 import com.intellij.openapi.vfs.VfsUtilCore
 import com.intellij.psi.PsiElementVisitor
+import com.intellij.psi.PsiFile
 import org.jetbrains.kotlin.idea.JetBundle
 import org.jetbrains.kotlin.idea.caches.resolve.analyze
 import org.jetbrains.kotlin.idea.caches.resolve.findModuleDescriptor
@@ -33,6 +35,7 @@ import org.jetbrains.kotlin.idea.configuration.ConfigureKotlinInProjectUtils
 import org.jetbrains.kotlin.idea.configuration.KotlinJavaModuleConfigurator
 import org.jetbrains.kotlin.idea.configuration.KotlinProjectConfigurator
 import org.jetbrains.kotlin.idea.framework.JavaRuntimePresentationProvider
+import org.jetbrains.kotlin.idea.project.ProjectStructureUtil
 import org.jetbrains.kotlin.idea.util.ProjectRootsUtil
 import org.jetbrains.kotlin.idea.versions.KotlinRuntimeLibraryUtil
 import org.jetbrains.kotlin.load.java.JvmAbi
@@ -51,11 +54,7 @@ public class ReflectionNotFoundInspection : AbstractKotlinInspection() {
     override fun runForWholeFile() = true
 
     override fun buildVisitor(holder: ProblemsHolder, isOnTheFly: Boolean): PsiElementVisitor {
-        val file = holder.getFile()
+        if (!shouldReportInFile(holder.getFile())) return PsiElementVisitor.EMPTY_VISITOR
-        val noReflectionInClassPath =
-                file is JetFile &&
-                ProjectRootsUtil.isInProjectSource(file) &&
-                file.findModuleDescriptor().findClassAcrossModuleDependencies(JvmAbi.REFLECTION_FACTORY_IMPL) == null
 
         return object : JetVisitorVoid() {
             private fun createQuickFix(): LocalQuickFix? {
@@ -73,8 +72,6 @@ public class ReflectionNotFoundInspection : AbstractKotlinInspection() {
             }
 
             override fun visitDoubleColonExpression(expression: JetDoubleColonExpression) {
-                if (!noReflectionInClassPath) return
-
                 val expectedType = expression.analyze().get(BindingContext.EXPECTED_EXPRESSION_TYPE, expression)
                 if (expectedType != null && !ReflectionTypes.isReflectionType(expectedType)) return
 
@@ -91,6 +88,15 @@ public class ReflectionNotFoundInspection : AbstractKotlinInspection() {
         }
     }
 
+    private fun shouldReportInFile(file: PsiFile): Boolean {
+        if (file !is JetFile || !ProjectRootsUtil.isInProjectSource(file)) return false
+
+        val module = ModuleUtilCore.findModuleForPsiElement(file)
+        if (module == null || !ProjectStructureUtil.isJavaKotlinModule(module)) return false
+
+        return file.findModuleDescriptor().findClassAcrossModuleDependencies(JvmAbi.REFLECTION_FACTORY_IMPL) == null
+    }
+
     class AddReflectJarQuickFix(
             val configurator: KotlinJavaModuleConfigurator,
             val pluginReflectJar: File