[INLONG-9178][SDK] Update the default values of the config options of Golang SDK

[gunli]

[INLONG-9178][SDK] Update the default values of the config options of Golang SDK

• Fixes [Improve][SDK] Update the default values of the config options of Golang SDK #9178

Motivation

Currently, the default values of the config options of Golang SDK are too BIG, which will cost a lot of memory, we can make it smaller, and some are to small, we need to make it bigger.

Modifications

options.go

Verifying this change

(Please pick either of the following options)

• This change is a trivial rework/code cleanup without any test coverage.

• This change is already covered by existing tests, such as:
  (please describe tests)

• This change added tests and can be verified as follows:

  (example:)

  • Added integration tests for end-to-end deployment with large payloads (10MB)
  • Extended integration test for recovery after broker failure

Documentation

• Does this pull request introduce a new feature? (no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)
• If a feature is not applicable for documentation, explain why?
• If a feature is not documented yet in this PR, please create a follow-up issue for adding the documentation