Added resolve scope enlarger to module infos in Kotlin

From now it's possible to enlarge resolve scope for analysis in IDE,
the only difference is that it's based on module file.

#KT-26313 Fixed

idea/idea-analysis/src/org/jetbrains/kotlin/idea/caches/project/IdeaModuleInfos.kt

@@ -16,6 +16,7 @@ import com.intellij.openapi.roots.impl.libraries.LibraryEx
 import com.intellij.openapi.roots.libraries.Library
 import com.intellij.openapi.util.ModificationTracker
 import com.intellij.openapi.vfs.VirtualFile
+import com.intellij.psi.ResolveScopeEnlarger
 import com.intellij.psi.search.GlobalSearchScope
 import com.intellij.psi.util.CachedValueProvider
 import com.intellij.util.PathUtil
@@ -58,6 +59,14 @@ interface IdeaModuleInfo : org.jetbrains.kotlin.idea.caches.resolve.IdeaModuleIn
     override fun dependencies(): List<IdeaModuleInfo>
 }
 
+private fun enlargedSearchScope(searchScope: GlobalSearchScope, moduleFile: VirtualFile?): GlobalSearchScope {
+    if (moduleFile == null) return searchScope
+    return ResolveScopeEnlarger.EP_NAME.extensions.fold(searchScope) { scope, enlarger ->
+        val extra = enlarger.getAdditionalResolveScope(moduleFile, scope.project)
+        if (extra != null) scope.union(extra) else scope
+    }
+}
+
 private fun orderEntryToModuleInfo(project: Project, orderEntry: OrderEntry, forProduction: Boolean): List<IdeaModuleInfo> {
     fun Module.toInfos() = correspondingModuleInfos().filter { !forProduction || it is ModuleProductionSourceInfo }
 
@@ -161,7 +170,7 @@ data class ModuleProductionSourceInfo internal constructor(
 
     override val stableName: Name = module.getStableName()
 
-    override fun contentScope(): GlobalSearchScope = ModuleProductionSourceScope(module)
+    override fun contentScope(): GlobalSearchScope = enlargedSearchScope(ModuleProductionSourceScope(module), module.moduleFile)
 
     override fun <T> createCachedValueProvider(f: () -> CachedValueProvider.Result<T>) = CachedValueProvider { f() }
 }
@@ -177,7 +186,7 @@ data class ModuleTestSourceInfo internal constructor(override val module: Module
 
     override val displayedName get() = module.name + " (test)"
 
-    override fun contentScope(): GlobalSearchScope = ModuleTestSourceScope(module)
+    override fun contentScope(): GlobalSearchScope = enlargedSearchScope(ModuleTestSourceScope(module), module.moduleFile)
 
     override fun modulesWhoseInternalsAreVisible() = module.cached(CachedValueProvider {
         val list = SmartList<ModuleInfo>()