[Fix] fix inferencer tasks

[wenbo0117]

运行出现报错，ValueError:Unknowninferencer task: Text2Image，Image2Image,diffusion

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (2b1bbdc) 87.80% compared to head (16d2a29) 87.80%.

❗ Current head 16d2a29 differs from pull request most recent head 09c2ae9. Consider uploading reports for the commit 09c2ae9 to get more accurate results

Additional details and impacted files

@@           Coverage Diff            @@
##           dev-1.x    #1679   +/-   ##
========================================
  Coverage    87.80%   87.80%           
========================================
  Files          399      399           
  Lines        26368    26368           
  Branches      4114     4114           
========================================
  Hits         23152    23152           
  Misses        2329     2329           
  Partials       887      887           

Flag	Coverage Δ
unittests	87.80% <0.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
mmedit/apis/inferencers/mmedit_inferencer.py	90.90% <0.00%> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.

[liuwenran]

this has been fixed, see #1673