java completion: fix "{} ()" when choosing anonymous class constructor with parameters

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

@@ -0,0 +1,8 @@
+abstract class Foo{
+    public Foo(int x) {
+    }
+
+    {
+        Foo f = new F<caret>
+    }
+}

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

@@ -0,0 +1,8 @@
+abstract class Foo{
+    public Foo(int x) {
+    }
+
+    {
+        Foo f = new Foo(<selection>x</selection><caret>) {}
+    }
+}

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

@@ -0,0 +1,8 @@
+class Foo{
+    Foo(int arg) {
+    }
+
+    {
+        Foo f = new F<caret>
+    }
+}

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

@@ -0,0 +1,8 @@
+class Foo{
+    Foo(int arg) {
+    }
+
+    {
+        Foo f = new Foo(<selection>arg</selection><caret>)
+    }
+}

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

@@ -0,0 +1,5 @@
+class Foo{
+    {
+        Foo f = new F<caret>
+    }
+}

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

@@ -0,0 +1,5 @@
+class Foo{
+    {
+        Foo f = new Foo()<caret>
+    }
+}

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

@@ -0,0 +1,12 @@
+class Foo{
+    Foo(int arg) {
+    }
+    Foo(boolean arg) {
+    }
+    Foo() {
+    }
+
+    {
+        Foo f = new F<caret>
+    }
+}