Unused symbol: do not use body of function literal as scope for members

So #KT-10546 Fixed

idea/testData/inspectionsLocal/unusedSymbol/inAnonymousDeeply.kt

@@ -0,0 +1,16 @@
+// PROBLEM: none
+// WITH_RUNTIME
+
+fun foo() {
+    val xs = listOf(1, 2, 3).flatMap { x ->
+        listOf(3, 4, 5).map { y ->
+            object {
+                val <caret>value = x + y
+            }
+        }
+    }
+
+    xs.forEach {
+        println("value: " + it.value)
+    }
+}

idea/testData/inspectionsLocal/unusedSymbol/inAnonymousRunWrapped.kt

@@ -0,0 +1,12 @@
+// PROBLEM: none
+// WITH_RUNTIME
+
+fun testDC(): String {
+    val x = run {
+        object {
+            val <caret>users = "XXX"
+        }
+    }
+
+    return x.users
+}