fix: update persian height to 240

[simlecode]

关联的Issues (Related Issues)

close

改动 (Proposed Changes)

把 calibration 网络 UpgradePersianHeight 的值调整为 240
https://github.com/filecoin-project/lotus/blob/master/build/params_calibnet.go#L51

附注 (Additional Info)

自查清单 (Checklist)

在你认为本 PR 满足被审阅的标准之前，需要确保 / Before you mark the PR ready for review, please make sure that:

• 符合Venus项目管理规范中关于PR的相关标准 / The PR follows the PR standards set out in the Venus project management guidelines
• 具有清晰明确的commit message / All commits have a clear commit message.
• 包含相关的的测试用例或者不需要新增测试用例 / This PR has tests for new functionality or change in behaviour or not need to add new tests.
• 存在兼容性问题（接口, 配置，数据，灰度），如果存在需要进行文档说明 / This PR has compatibility issues (API, Configuration, Data, GrayRelease), if so, need to be documented.
• 包含相关的的指南以及文档或者不需要新增文档 / This PR has updated usage guidelines and documentation or not need
• 通过必要的检查项 / All checks are green

[codecov-commenter]

Codecov Report

Merging #5750 (8cfd0c7) into release/v1.10 (089881e) will increase coverage by 0%.
The diff coverage is 100%.

Additional details and impacted files

@@              Coverage Diff              @@
##           release/v1.10   #5750   +/-   ##
=============================================
  Coverage             25%     25%           
=============================================
  Files                639     639           
  Lines              76688   76688           
=============================================
+ Hits               19359   19369   +10     
+ Misses             54745   54740    -5     
+ Partials            2584    2579    -5