Tweak module exclusion filter for -Xjvm-default=all

- Remove obsolete exclusion of core & stdlib modules, since they are now
  compiled with JVM target 1.8, but leave `:core:descriptors` because of
  an issue in Proguard.
- Remove binary-compatibility-validator and update test data instead.
- Replace some "contains" checks with equality for clarity.
- Remove modules from -Werror filter which no longer use the deprecated
  compatibility mode.

compiler/frontend.common.jvm/src/org/jetbrains/kotlin/load/kotlin/FileBasedKotlinClass.java

@@ -11,7 +11,6 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.kotlin.builtins.jvm.JavaToKotlinClassMap;
 import org.jetbrains.kotlin.descriptors.SourceElement;
-import org.jetbrains.kotlin.load.kotlin.KotlinJvmBinaryClass;
 import org.jetbrains.kotlin.load.kotlin.header.KotlinClassHeader;
 import org.jetbrains.kotlin.load.kotlin.header.ReadKotlinClassHeaderAnnotationVisitor;
 import org.jetbrains.kotlin.name.ClassId;
@@ -355,11 +354,4 @@ public abstract class FileBasedKotlinClass implements KotlinJvmBinaryClass {
 
     @Override
     public abstract String toString();
-
-    // Declared explicitly to workaround KT-18489
-    @Nullable
-    @Override
-    public String getContainingLibrary() {
-        return KotlinJvmBinaryClass.DefaultImpls.getContainingLibrary(this);
-    }
 }