Do not create error types in deserialization on not found classes

For a class which cannot be resolved in the current deserialization session,
create a special ClassDescriptor instance with an empty scope and put in the
correct package under the current module. Codegen will perfectly map such class
to its JVM signature (because only the precise FQ name is needed, which is
available). For more details on this approach, see the issue description.

 #KT-4328 Fixed
 #KT-11497 Fixed

compiler/testData/compileKotlinAgainstCustomBinaries/missingDependencySimple/library/a.kt

@@ -0,0 +1,3 @@
+package a
+
+interface A

compiler/testData/compileKotlinAgainstCustomBinaries/missingDependencySimple/library/b.kt

@@ -0,0 +1,7 @@
+package b
+
+import a.A
+
+interface B {
+    fun foo(): A
+}