JS: fix translation of local function in lambdas

js/js.translator/testData/box/nameClashes/localFunctionInLambda.kt

@@ -0,0 +1,18 @@
+// MODULE: lib
+// FILE: lib.kt
+package lib
+
+fun String.bar() = this
+
+// MODULE: main(lib)
+// FILE: main.kt
+package foo
+
+import lib.*
+
+object O
+
+fun box(): String = {
+    fun O.bar() = "O"
+    O.bar() + "K".bar()
+}()