Upgrade to Grace Profile: Plugin 2023.3.0-M2

Closes gh-926

Author: rainboyan

gradle/grails.versions.toml

@@ -10,7 +10,7 @@ scaffolding = "6.3.0-M1"
 
 [profiles]
 base = "2023.3.0-M2"
-plugin = "2023.3.0-SNAPSHOT"
+plugin = "2023.3.0-M2"
 profile = "2023.3.0-SNAPSHOT"
 rest-api = "2023.3.0-SNAPSHOT"
 starter = "2023.3.0-SNAPSHOT"