prefer local variables to methods (IDEA-64703)

java/java-tests/testData/codeInsight/completion/normalSorting/LocalVarsOverMethods.java

@@ -0,0 +1,8 @@
+class SomeComponent extends javax.swing.JPanel {
+  @Nullable
+  public String getSelectedItemString() {
+    final Object value = getList().getSelectedValue();
+    return val<caret>x
+  }
+
+}