fix(planner): clean subtopo when creation fail

[Yisaer]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 71.13%. Comparing base (dbce32d) to head (de8a16f).
Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/topo/planner/planner_source.go	66.67%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3383      +/-   ##
==========================================
- Coverage   71.19%   71.13%   -0.06%     
==========================================
  Files         403      403              
  Lines       45814    46080     +266     
==========================================
+ Hits        32617    32779     +162     
- Misses      10638    10734      +96     
- Partials     2559     2567       +8     

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