Fix NPE on equals/hashCode for callable references without kotlin-reflect

#KT-11316 Fixed
 #KT-15847 Fixed

compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/callableReferences.kt

@@ -11,6 +11,9 @@ class M {
     val bar = 1
 }
 
+fun topLevelFun() {}
+val topLevelProp = ""
+
 fun checkEquals(x: KCallable<*>, y: KCallable<*>) {
     assertEquals(x, y)
     assertEquals(y, x)
@@ -26,9 +29,15 @@ fun box(): String {
     checkEquals(M::bar, M::bar)
     checkEquals(::M, ::M)
 
+    checkEquals(::topLevelFun, ::topLevelFun)
+    checkEquals(::topLevelProp, ::topLevelProp)
+
     checkToString(M::foo, "function foo")
     checkToString(M::bar, "property bar")
     checkToString(::M, "constructor")
 
+    checkToString(::topLevelFun, "function topLevelFun")
+    checkToString(::topLevelProp, "property topLevelProp")
+
     return "OK"
 }

compiler/testData/codegen/box/reflection/noReflectAtRuntime/methodsFromAny/delegatedProperty.kt

@@ -0,0 +1,28 @@
+// IGNORE_BACKEND: JS
+// WITH_RUNTIME
+
+import kotlin.reflect.KProperty
+import kotlin.test.assertEquals
+
+object Delegate {
+    lateinit var prop: KProperty<*>
+
+    operator fun provideDelegate(thiz: Any?, p: KProperty<*>): Delegate {
+        prop = p
+        return this
+    }
+
+    operator fun getValue(x: Any?, p: KProperty<*>) {
+        assertEquals(prop, p)
+        assertEquals(p, prop)
+        assertEquals(p.hashCode(), prop.hashCode())
+        assertEquals("property x (Kotlin reflection is not available)", p.toString())
+    }
+}
+
+val x: Unit by Delegate
+
+fun box(): String {
+    x
+    return "OK"
+}