build: Update GutenbergKit version

Author: dcalhoun

gradle/libs.versions.toml

@@ -73,7 +73,7 @@ google-play-services-auth = '20.4.1'
 google-services = '4.4.3'
 gravatar = '2.5.0'
 greenrobot-eventbus = '3.3.1'
-gutenberg-kit = 'v0.6.0'
+gutenberg-kit = '161-66a2863e947f9e88c18f5cc8c8976952a1241351'
 gutenberg-mobile = 'v1.121.0'
 indexos-media-for-mobile = '43a9026f0973a2f0a74fa813132f6a16f7499c3a'
 jackson-databind = '2.12.7.1'