Move debugger test data to the new location

idea/jvm-debugger/jvm-debugger-test/testData/fileRanking/init.kt

@@ -0,0 +1,14 @@
+//FILE: a/a.kt
+class A {
+    init {
+        val a = 5
+        val b = 3
+    }
+}
+
+//FILE: b/a.kt
+class B {
+    init {
+        val x = 1
+    }
+}