J2K: auto-replacing of if's with safe access

j2k/testData/fileOrElement/codeSimplifications/IfToSafeCall.java

@@ -0,0 +1,9 @@
+import java.io.File;
+
+class C {
+    void foo(File file) {
+        if (file != null) {
+            file.delete();
+        }
+    }
+}

j2k/testData/fileOrElement/codeSimplifications/IfToSafeCall.kt

@@ -0,0 +1,7 @@
+import java.io.File
+
+class C {
+    fun foo(file: File?) {
+        file?.delete()
+    }
+}