prefer instanceofed variants in java completion (IDEA-138937)

java/java-tests/testData/codeInsight/completion/smartTypeSorting/PreferLocalOverThis.java

@@ -0,0 +1,18 @@
+import java.lang.Object;
+import java.util.List;
+
+interface Intf {
+  
+}
+
+public class Aaaaaaa implements Intf {
+  void foo(List<Object> src, List<Intf> dst) {
+    for (Object value : src) {
+      if (value instanceof Intf) {
+        dst.add(<caret>);
+      }
+    }
+  }
+
+}
+