spec: Adjust spacing in generated javadoc
Remove space before ... and add space after comma between generic types
and method parameters.
/*
- * Copyright (c) OSGi Alliance (2004, 2017). All Rights Reserved.
+ * Copyright (c) OSGi Alliance (2004, 2018). All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
