KT-7472 function of anonymous class is never used

#KT-7472 fixed

idea/testData/findUsages/kotlin/findFunctionUsages/localClassMember.0.kt

@@ -0,0 +1,12 @@
+// PSI_ELEMENT: org.jetbrains.kotlin.psi.JetNamedFunction
+// OPTIONS: usages
+package anonymousUnused
+
+fun main(args: Array<String>) {
+    class LocalClass {
+        fun <caret>f() {
+        }
+    }
+
+    LocalClass().f()
+}

idea/testData/findUsages/kotlin/findFunctionUsages/localClassMember.results.txt

@@ -0,0 +1 @@
+Function call (11: 18) LocalClass().f()

idea/testData/findUsages/kotlin/findFunctionUsages/objectExpressionDeepMember.0.kt

@@ -0,0 +1,15 @@
+// PSI_ELEMENT: org.jetbrains.kotlin.psi.JetProperty
+// OPTIONS: usages
+package anonymousUnused
+
+fun main(args: Array<String>) {
+    val a = object {
+        val b = object {
+            val c = object {
+                val <caret>d = 5
+            }
+        }
+    }
+
+    a.b.c.d
+}

idea/testData/findUsages/kotlin/findFunctionUsages/objectExpressionDeepMember.results.txt

@@ -0,0 +1 @@
+Value read (14: 11) a.b.c.d

idea/testData/findUsages/kotlin/findFunctionUsages/objectExpressionMember.0.kt

@@ -0,0 +1,12 @@
+// PSI_ELEMENT: org.jetbrains.kotlin.psi.JetNamedFunction
+// OPTIONS: usages
+package anonymousUnused
+
+fun main(args: Array<String>) {
+    val localObject = object : Any() {
+        fun <caret>f() {
+        }
+    }
+
+    localObject.f()
+}

idea/testData/findUsages/kotlin/findFunctionUsages/objectExpressionMember.results.txt

@@ -0,0 +1 @@
+Function call (11: 17) localObject.f()

idea/testData/findUsages/kotlin/findFunctionUsages/objectExpressionMember2.0.kt

@@ -0,0 +1,12 @@
+// PSI_ELEMENT: org.jetbrains.kotlin.psi.JetNamedFunction
+// OPTIONS: usages
+package anonymousUnused
+
+fun main(args: Array<String>) {
+    fun localObject() = object : Any() {
+        fun <caret>f() {
+        }
+    }
+
+    localObject().f()
+}

idea/testData/findUsages/kotlin/findFunctionUsages/objectExpressionMember2.results.txt

@@ -0,0 +1 @@
+Function call (11: 19) localObject().f()

idea/testData/inspections/unusedSymbol/function/localMember.kt

@@ -0,0 +1,45 @@
+fun main(args: Array<String>) {
+    val localObject = object {
+        fun f() {
+        }
+
+        val p = 5
+    }
+
+    localObject.f()
+    localObject.p
+
+
+    fun localObject2() = object {
+        fun f() {
+        }
+
+        val p = 5
+    }
+
+    localObject2().f()
+    localObject2().p
+
+
+    val a = object {
+        val b = object {
+            val c = object {
+                val d = 5
+            }
+        }
+    }
+
+    a.b.c.d
+
+
+    class LocalClass {
+        fun f() {
+        }
+
+        val p = 5
+    }
+
+
+    LocalClass().f()
+    LocalClass().p
+}