Merge pull request #1086 from humanmade/dependabot/composer/v23-branch/pantheon-systems/wp-redis-1.4.7

Update pantheon-systems/wp-redis requirement from 1.4.6 to 1.4.7

Author: mikelittle

composer.json

@@ -33,7 +33,7 @@
 		"humanmade/aws-xray": "~1.3.9",
 		"humanmade/s3-uploads": "^3.0.11",
 		"humanmade/cavalcade": "^2.0.2",
-		"pantheon-systems/wp-redis": "1.4.6",
+		"pantheon-systems/wp-redis": "1.4.7",
 		"humanmade/wordpress-pecl-memcached-object-cache": "2.1.0",
 		"humanmade/batcache": "~1.5.2",
 		"humanmade/ludicrousdb": "~5.0.7",