added NotNull annotations for EA-28713 - NPE: DefaultJavaProgramRunner.addDefaultActions

java/execution/openapi/src/com/intellij/execution/configurations/JavaCommandLineState.java

@@ -37,6 +37,7 @@ public abstract class JavaCommandLineState extends CommandLineState implements J
     return myParams;
   }
 
+  @NotNull
   protected OSProcessHandler startProcess() throws ExecutionException {
     return JavaCommandLineStateUtil.startProcess(createCommandLine());
   }

java/execution/openapi/src/com/intellij/execution/configurations/JavaCommandLineStateUtil.java

@@ -28,6 +28,7 @@ public class JavaCommandLineStateUtil {
   private JavaCommandLineStateUtil() {
   }
 
+  @NotNull
   public static OSProcessHandler startProcess(@NotNull final GeneralCommandLine commandLine) throws ExecutionException {
     final DefaultJavaProcessHandler processHandler = new DefaultJavaProcessHandler(commandLine);
     ProcessTerminatedListener.attach(processHandler);