Avoid retaining all protobuf objects in DeserializedMemberScope

Object model for deserialized protobuf isn't very cheap, so
loading just our stdlib's packages several times (as we do in the IDE)
might lead to ~ 96 MB of retained memory just by these objects.

While in fact many of them remain unused

 #KT-21517 Fixed

core/descriptors.jvm/src/org/jetbrains/kotlin/builtins/JvmBuiltInsPackageFragmentProvider.kt

@@ -53,7 +53,8 @@ class JvmBuiltInsPackageFragmentProvider(
                 ),
                 notFoundClasses,
                 ContractDeserializer.DEFAULT,
-                additionalClassPartsProvider, platformDependentDeclarationFilter
+                additionalClassPartsProvider, platformDependentDeclarationFilter,
+                BuiltInSerializerProtocol.extensionRegistry
         )
     }
 

core/descriptors.jvm/src/org/jetbrains/kotlin/load/kotlin/DeserializationComponentsForJava.kt

@@ -24,6 +24,7 @@ import org.jetbrains.kotlin.incremental.components.LookupTracker
 import org.jetbrains.kotlin.load.java.lazy.LazyJavaPackageFragmentProvider
 import org.jetbrains.kotlin.platform.JvmBuiltIns
 import org.jetbrains.kotlin.serialization.deserialization.*
+import org.jetbrains.kotlin.serialization.jvm.JvmProtoBufUtil
 import org.jetbrains.kotlin.storage.StorageManager
 
 // This class is needed only for easier injection: exact types of needed components are specified in the constructor here.
@@ -50,7 +51,8 @@ class DeserializationComponentsForJava(
                 LocalClassifierTypeSettings.Default, errorReporter, lookupTracker, JavaFlexibleTypeDeserializer,
                 emptyList(), notFoundClasses, contractDeserializer,
                 additionalClassPartsProvider = jvmBuiltIns?.settings ?: AdditionalClassPartsProvider.None,
-                platformDependentDeclarationFilter = jvmBuiltIns?.settings ?: PlatformDependentDeclarationFilter.NoPlatformDependent
+                platformDependentDeclarationFilter = jvmBuiltIns?.settings ?: PlatformDependentDeclarationFilter.NoPlatformDependent,
+                extensionRegistryLite = JvmProtoBufUtil.EXTENSION_REGISTRY
         )
     }
 }