Run spotless

Signed-off-by: Alexander Brandes <mc.cache@web.de>

Author: NotMyFault

core/src/test/java/hudson/util/io/DiskSpaceLimitedOutputStreamTest.java

@@ -68,4 +68,4 @@ void forControllerReturnsWrapper() throws Exception {
             System.clearProperty(prop);
         }
     }
-}
+}