message: fix Go SDK regex
diff: @@ -8,7 +8,7 @@ These settings apply only when `--go` is specified on the command line.
  directive:
  from: swagger-document # do it globally
  where: $.paths..parameters[?(@.name == "resourceGroupName" || @.name == "sourceResourceGroupName")].pattern
  - set: ^[-\p{L}\._\(\)]+$
  + set: ^[-\p{L}\._\(\)\w]+$
  reason: Necessary to match Unicode characters in the Go regexp engine.
  ```
  