Inline Function: fix false positive with inner function with 'return'

#KT-34190 Fixed

idea/testData/refactoring/inline/function/returnAtEnd/InnerFunction.kt

@@ -0,0 +1,11 @@
+fun foo() {
+    object {
+        fun bar(): String {
+            return ""
+        }
+    }
+}
+
+fun main() {
+    <caret>foo()
+}

idea/testData/refactoring/inline/function/returnAtEnd/InnerFunction.kt.after

@@ -0,0 +1,7 @@
+fun main() {
+    object {
+        fun bar(): String {
+            return ""
+        }
+    }
+}

idea/testData/refactoring/inline/function/returnAtEnd/InnerFunction2.kt

@@ -0,0 +1,9 @@
+fun foo() {
+    fun bar(): String {
+        return ""
+    }
+}
+
+fun main() {
+    <caret>foo()
+}

idea/testData/refactoring/inline/function/returnAtEnd/InnerFunction2.kt.after

@@ -0,0 +1,5 @@
+fun main() {
+    fun bar(): String {
+        return ""
+    }
+}