Add StrictModeError to MongooseError

[ouyuran]

Summary

StrictModeError is one of possible Mongoose errors, it should be added to MongooseError

Examples

const StrictModeError = require('mongoose').Error

[ouyuran]

Hi @vkarpov15
How can I re-run the test cases of CI? I pass lint test locally while it was shown as failed in CI.

root@yuran-HVM-domU:/Shared/Automattic/mongoose# npm run lint

mongoose@5.7.0 lint /Shared/Automattic/mongoose
eslint .

root@yuran-HVM-domU:/Shared/Automattic/mongoose# node -v
v10.16.3

[vkarpov15]

Thanks. CI failure looks like a test flake and a linter issue, shouldn't block merging.