Add intention to replace "Map.getOrDefault"

#KT-21503 Fixed

nj2k/testData/newJ2k/postProcessing/MapGetOrDefault.java

@@ -0,0 +1,8 @@
+// RUNTIME_WITH_FULL_JDK
+import java.util.Map;
+
+class C {
+    String foo(Map<Integer, String> map) {
+        return map.getOrDefault(1, "bar");
+    }
+}

nj2k/testData/newJ2k/postProcessing/MapGetOrDefault.kt

@@ -0,0 +1,5 @@
+internal class C {
+    fun foo(map: Map<Int, String>): String {
+        return map[1] ?: "bar"
+    }
+}