Move test data for NavigateTo*Library tests to a more specific folder

idea/testData/libraries/navigation/decompiled/WithInnerAndObject.kt

@@ -0,0 +1,16 @@
+// IntelliJ API Decompiler stub source generated from a class file
+// Implementation of methods is not available
+
+package testData.libraries
+
+[[public final class WithInnerAndObject() {
+    [[public class object {
+        [internal final fun foo(): kotlin.Unit { /* compiled code */ }]
+    }]]
+
+    [[internal final class MyInner() {
+        [internal trait MyInnerInner {
+            [internal abstract fun innerInnerMethod(): kotlin.Unit]
+        }]
+    }]]
+}]]