Update swagger parser to 2.0.19#5413

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wing328 merged 5 commits intomasterfrom

swagger-upgrade

Apr 5, 2020

Commits on Feb 24, 2020

update swagger parser to 2.0.18
wing328
committed

Commits on Feb 26, 2020

fix online server exception
wing328
committed

Commits on Feb 28, 2020

Revert "fix online server exception"
wing328
committed

Commits on Apr 2, 2020