use ExceptionUtil.rethrow to reduce stack trace

platform/util/src/com/intellij/util/ReflectionUtil.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2016 JetBrains s.r.o.
+ * Copyright 2000-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -28,7 +28,10 @@ import org.jetbrains.annotations.Nullable;
 
 import java.lang.annotation.Annotation;
 import java.lang.reflect.*;
-import java.util.*;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.List;
+import java.util.Set;
 
 public class ReflectionUtil {
   private static final Logger LOG = Logger.getInstance("#com.intellij.util.ReflectionUtil");
@@ -445,12 +448,17 @@ public class ReflectionUtil {
               exception = e1;
             }
           }
-          throw new RuntimeException(exception);
+
+          ExceptionUtil.rethrow(exception);
         }
       }
 
-      throw new RuntimeException(e);
+      ExceptionUtil.rethrow(e);
     }
+
+    // error will be thrown
+    //noinspection ConstantConditions
+    return null;
   }
 
   @NotNull