fix: depreciate allowClientClassCreation defaulting to true (#7925)

DEPRECATIONS.md

@@ -8,6 +8,7 @@ The following is a list of deprecations, according to the [Deprecation Policy](h
 | DEPPS2 | Config option `directAccess` defaults to `true` | [#6636](https://github.com/parse-community/parse-server/pull/6636)   | 5.0.0 (2022)                    | 6.0.0 (2023)                    | deprecated            | -     |
 | DEPPS3 | Config option `enforcePrivateUsers` defaults to `true` | [#7319](https://github.com/parse-community/parse-server/pull/7319)   | 5.0.0 (2022)                    | 6.0.0 (2023)                    | deprecated            | -     |
 | DEPPS4 | Remove convenience method for http request `Parse.Cloud.httpRequest` | [#7589](https://github.com/parse-community/parse-server/pull/7589)   | 5.0.0 (2022)                    | 6.0.0 (2023)                    | deprecated            | -     |
+| DEPPS5 | Config option `allowClientClassCreation` defaults to `false` | [#7925](https://github.com/parse-community/parse-server/pull/7925)   | 5.3.0 (2023)                    | 7.0.0 (2024)                    | deprecated            | -     |
 
 [i_deprecation]: ## "The version and date of the deprecation."
 [i_removal]: ## "The version and date of the planned removal."

src/Deprecator/Deprecations.js

@@ -23,4 +23,5 @@ module.exports = [
       "Additionally, the environment variable 'PARSE_SERVER_ENABLE_EXPERIMENTAL_DIRECT_ACCESS' will be deprecated and renamed to 'PARSE_SERVER_DIRECT_ACCESS' in a future version; it is currently possible to use either one.",
   },
   { optionKey: 'enforcePrivateUsers', changeNewDefault: 'true' },
+  { optionKey: 'allowClientClassCreation', changeNewDefault: 'false' },
 ];