Tweak eclipse settings

- Update whitespace after inline generics
- Use a more sensible import order
- Update Javadoc warning settings

eclipse/org.eclipse.jdt.ui.prefs

@@ -64,7 +64,7 @@ formatter_settings_version=12
 org.eclipse.jdt.ui.exception.name=e
 org.eclipse.jdt.ui.gettersetter.use.is=false
 org.eclipse.jdt.ui.ignorelowercasenames=true
-org.eclipse.jdt.ui.importorder=java;javax;org;com;\#;
+org.eclipse.jdt.ui.importorder=java;javax;org;com;;\#;
 org.eclipse.jdt.ui.javadoc=true
 org.eclipse.jdt.ui.keywordthis=false
 org.eclipse.jdt.ui.ondemandthreshold=9999