Fix namespace conflict issue between PIR and custom op, with style of overridding

[A-nnonymous]

PR Category

Operator Mechanism

PR Types

Improvements

Description

Fix namespace conflict issue between PIR and custom op, with style of overridding
pcard-91067

[paddle-bot]

你的PR提交成功，感谢你对开源项目的贡献!
请关注后续CI自动化测试结果，详情请参考Paddle-CI手册。
Your PR has been submitted. Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 75.00000% with 7 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (develop@2c5ba12). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
paddle/fluid/framework/custom_operator.cc	71.42%	4 Missing ⚠️
paddle/fluid/framework/op_info.h	50.00%	2 Missing ⚠️
paddle/fluid/eager/api/utils/global_utils.h	80.00%	1 Missing ⚠️

❌ Your patch status has failed because the patch coverage (75.00%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop   #74622   +/-   ##
==========================================
  Coverage           ?   75.00%           
==========================================
  Files              ?        5           
  Lines              ?       28           
  Branches           ?        0           
==========================================
  Hits               ?       21           
  Misses             ?        7           
  Partials           ?        0           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.