Upgrade to Grace Fields Plugin 5.2.2

Closes gh-188

gradle/grails.versions.toml

@@ -2,7 +2,7 @@
 asset-pipeline = "5.2.2"
 cache = "5.2.2"
 database-migration = "5.2.2"
-fields = "5.2.1"
+fields = "5.2.2"
 geb = "5.2.1"
 hibernate5 = "2022.2.2"
 scaffolding = "5.2.1"