[FE] Add flag to java model to distinguish source java classes from binaries

core/descriptors.runtime/src/org/jetbrains/kotlin/descriptors/runtime/structure/ReflectJavaClass.kt

@@ -33,6 +33,8 @@ class ReflectJavaClass(
 
     override val modifiers: Int get() = klass.modifiers
 
+    override val isFromSource: Boolean get() = false
+
     override val innerClassNames: List<Name>
         get() = klass.declaredClasses
             .asSequence()

core/descriptors.runtime/src/org/jetbrains/kotlin/descriptors/runtime/structure/ReflectJavaMember.kt

@@ -28,6 +28,8 @@ import java.lang.reflect.Type
 abstract class ReflectJavaMember : ReflectJavaElement(), ReflectJavaAnnotationOwner, ReflectJavaModifierListOwner, JavaMember {
     abstract val member: Member
 
+    final override val isFromSource: Boolean get() = false
+
     override val element: AnnotatedElement get() = member as AnnotatedElement
 
     override val modifiers: Int get() = member.modifiers

core/descriptors.runtime/src/org/jetbrains/kotlin/descriptors/runtime/structure/ReflectJavaTypeParameter.kt

@@ -31,6 +31,8 @@ class ReflectJavaTypeParameter(
             return bounds
         }
 
+    override val isFromSource: Boolean get() = false
+
     @Suppress("USELESS_CAST")
     override val element: AnnotatedElement?
         // TypeVariable is AnnotatedElement only in JDK8

core/descriptors.runtime/src/org/jetbrains/kotlin/descriptors/runtime/structure/ReflectJavaValueParameter.kt

@@ -38,5 +38,8 @@ class ReflectJavaValueParameter(
     override val name: Name?
         get() = reflectName?.let(Name::guessByFirstCharacter)
 
+    override val isFromSource: Boolean
+        get() = false
+
     override fun toString() = this::class.java.name + ": " + (if (isVararg) "vararg " else "") + name + ": " + type
 }