IDEA-189603 Multi-parameter completion overwrites code if there is no closing parenthesis

java/java-tests/testData/codeInsight/completion/smartType/SameSignatureWithoutClosingParen-out.java

@@ -0,0 +1,8 @@
+class Dummy {
+  void caller(String someString, int number) {
+    toComplete(someString, number);<caret>
+  }
+  void toComplete(String someString, int number) {
+
+  }
+}

java/java-tests/testData/codeInsight/completion/smartType/SameSignatureWithoutClosingParen.java

@@ -0,0 +1,8 @@
+class Dummy {
+  void caller(String someString, int number) {
+    toComplete(<caret>
+  }
+  void toComplete(String someString, int number) {
+
+  }
+}