Refactor setting dependencies for ModuleDescriptors

compiler/frontend/src/org/jetbrains/kotlin/analyzer/AnalyzerFacade.kt

@@ -146,7 +146,7 @@ public trait AnalyzerFacade<A : ResolverForModule, in P : PlatformAnalysisParame
 
                 val builtinsModule = KotlinBuiltIns.getInstance().getBuiltInsModule()
                 module.dependencyOnBuiltins().adjustDependencies(builtinsModule, dependenciesDescriptors)
-                dependenciesDescriptors.forEach { currentModule.addDependencyOnModule(it) }
+                currentModule.setDependencies(dependenciesDescriptors)
             }
         }
 
@@ -164,8 +164,6 @@ public trait AnalyzerFacade<A : ResolverForModule, in P : PlatformAnalysisParame
 
         addFriends()
 
-        resolverForProject.descriptorByModule.values().forEach { it.seal() }
-
         fun initializeResolverForProject() {
             modules.forEach {
                 module ->

compiler/frontend/src/org/jetbrains/kotlin/context/context.kt

@@ -51,14 +51,11 @@ public trait MutableModuleContext: ModuleContext {
     override val module: ModuleDescriptorImpl
 
     public fun setDependencies(vararg dependencies: ModuleDescriptorImpl) {
-        setDependencies(dependencies.toList())
+        module.setDependencies(*dependencies)
     }
 
     public fun setDependencies(dependencies: List<ModuleDescriptorImpl>) {
-        for (dependency in dependencies) {
-            module.addDependencyOnModule(dependency)
-        }
-        module.seal()
+        module.setDependencies(dependencies)
     }
 
     public fun initializeModuleContents(packageFragmentProvider: PackageFragmentProvider) {