Update GHC version numbers

README.md

@@ -10,8 +10,8 @@ existing Hackage package(s).
   you submit a PR).
 
 - The patches SHOULD work with at least GHC HEAD and the most recent
-  stable released GHC version (currently this means with GHC 9.0 and
-  GHC 9.1).
+  stable released GHC version (currently this means with GHC 9.0, GHC 9.2, and
+  GHC 9.3).
 
 - The patches SHOULD ideally result in the same code being compiled,
   as one of the main purposes of these patches is to make regression

ci/config.sh

@@ -74,11 +74,11 @@ case $version in
     #       package             ticket
     ;;
 
-  9.1.*)
+  9.2.*)
     #       package             ticket
     ;;
 
-  9.2.*)
+  9.3.*)
     #       package             ticket
     ;;