GridGeometry changes for revisions 11185:11186

This change is reverted for Apache SIS because we will not implement the GeoAPI GridGeometry interface anymore. The reason is that GridGeometry was inferred from legacy OGC 01-004 and is not part of ISO 19123.

Command line:

svn diff --extensions "--unified --ignore-space-change --ignore-all-space --ignore-eol-style" -r11185:11186 https://svn.osgeo.org/geotools/trunk/modules/library/coverage/src/main/java/org/geotools/coverage/grid/GeneralGridGeometry.java
Revision 11185Revision 11186
 * @version $Id$
 * @author Martin Desruisseaux
 */
public class GridGeometry implements Serializable {
    /**
     * Serial number for interoperability with different versions.
     */
 * @version $Id$
 * @author Martin Desruisseaux
 */
public class GridGeometry implements org.opengis.coverage.grid.GridGeometry, Serializable {
    /**
     * Serial number for interoperability with different versions.
     */