doPostponedFormatting after formatting in completion after new (IDEA-CR-14717)

java/java-tests/testData/codeInsight/completion/signature/NewAnonymousInMethodArgTemplate.java

@@ -0,0 +1,9 @@
+abstract class A {
+    A(int x){}
+    abstract void foo();
+    void test(A a){}
+
+    {
+        tes<caret>
+    }
+}

java/java-tests/testData/codeInsight/completion/signature/NewAnonymousInMethodArgTemplate_after.java

@@ -0,0 +1,10 @@
+abstract class A {
+    A(int x){}
+    abstract void foo();
+    void test(A a){}
+
+    {
+        test(new A(<selection>x<caret></selection>) {
+        });
+    }
+}