Gutenberg ref update.

Only includes the following commit: WordPress/gutenberg@e7b8c0c.

"Media: Use Document-Isolation-Policy for cross-origin isolation on Chromium 137+" (WordPress/gutenberg#75991)

See #64595.
See #64766.


git-svn-id: https://develop.svn.wordpress.org/trunk@61846 602fd350-edb4-49c9-b593-d223f7449a82

Author: ellatrix

package.json

@@ -7,7 +7,7 @@
 		"url": "https://develop.svn.wordpress.org/trunk"
 	},
 	"gutenberg": {
-		"ref": "e499abfb843a43ac88455ca319220c5f181e1cf3"
+		"ref": "e7b8c0c8a34bd62374ebf6f9cbfdeab4f822234c"
 	},
 	"engines": {
 		"node": ">=20.10.0",