Server adapter: Hot code replace failed dialog has poor usability

steps to reproduce:

1. ASSERT: have jboss-helloworld running in OpenShift (create it via eap64-basic-s2i template), the source code for it imported to a workspace project and a server adapter for it
2. EXEC: open HelloService and change it to the following:
   HelloService

   public class HelloService {
   
   	private static final String MAGIC_STRING = "42";
   	
       String createHelloMessage(String name) {
           return "Hello " + name + ", the magic string is " + MAGIC_STRING + "!";
       }
   
   }
   

   and save the editor
   Result:
   "Hot code replace failed" dialog pops up, which is expected.
   
   But it's usability is poor:

• the affected module is not fully shown (half of it cut off)
• there's no margin on the right border of the dialog
• No button is pre-selected so that I can simply hit Return to pick a sane default choice (I have to hit tap to get to the button I want to press or use my mouse).