fix(onpenapi): openapi support node10

[chenshuai2144]

No description provided.

[codecov]

Codecov Report

Merging #567 (45ce307) into master (2aad730) will decrease coverage by 0.02%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #567      +/-   ##
==========================================
- Coverage   46.01%   45.98%   -0.03%     
==========================================
  Files          67       67              
  Lines        1595     1596       +1     
  Branches      435      435              
==========================================
  Hits          734      734              
- Misses        860      861       +1     
  Partials        1        1              

Impacted Files	Coverage Δ
packages/plugin-openapi/src/index.ts	0.00% <0.00%> (ø)

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