message: update default java autorest version to 2.1.88
diff: @@ -58,13 +58,13 @@ try-require: ./readme.go.md
  ``` yaml $(java) && $(preview)
  use-extension:
  - "@microsoft.azure/autorest.java": "~2.1.32"
  + "@microsoft.azure/autorest.java": "~2.1.88"
  try-require: ./readme.java.md
  ```
  ``` yaml $(java)
  use-extension:
  - "@microsoft.azure/autorest.java": "~2.1.32"
  + "@microsoft.azure/autorest.java": "~2.1.88"
  try-require: ./readme.java.md
  ```
  