Bump swagger-ui from 3.19.4 to 3.21.0

[dependabot-preview]

Bumps swagger-ui from 3.19.4 to 3.21.0.

Release notes

Sourced from swagger-ui's releases.

Swagger UI 3.20.9 Released!

This release contains a security fix that addresses a cross-site scripting vulnerability. If you use Swagger UI to display untrusted OpenAPI documents, you should upgrade to this version ASAP.

This release also changes Swagger UI's OperationSummary component to better tolerate badly-formed (i.e., non-string) summary fields.

Changelog:

• fix: gracefully handle non-string operation summaries (via #5189, #5191)
• fix: sanitize URLs used for OAuth auth flow (via #5190)

Swagger UI 3.20.8 Released!

Summary

This release contains styling fixes, support for x-www-form-urlencoded bodies without explicitly-defined request properties, and non-material security fixes from upstream modules.

In order to take advantage of the new X-Requested-With header in OAuth2 token requests, cross-origin APIs (which require CORS configuration) needs to send Access-Control-Allow-Headers: X-Requested-With as part of the OPTIONS response for your token endpoint. A CORS library will handle this for you - visit https://enable-cors.org for more guidance.

Changelog

• improvement: better operation path + summary overflow styling (via #5184)
• improvement: set X-Requested-With to prevent browser authentication dialog (via #4934)
• fix: provide JSON editor for x-www-form-urlencoded bodies lacking properties (via #5180)
• housekeeping: bump minimum lodash version (via #5156)

Swagger UI 3.20.7 Released!

Interface changes: none.

Changelog:

• improvement: generate non-smart Markdown quotes (via #5162)
• improvement(docker): smaller images via no-cache option (via #5157)
• fix: coerce multipart initial property values to string (via #5166)
• fix: gracefully handle malformed global tags array in taggedOperations selector (via #5159)
• fix: don't trigger url remote document load if urls is provided (via #5161)
• housekeeping: corresponding changes for WIP - Refactor validation (json-schema mostly) swagger-api/swagger-editor#1935 (via #5170)
• housekeeping: losslessly crush PNG images with pingo (via #5158)

Swagger UI 3.20.6 Released!

Interface changes: none.

Changelog:

• improvement(docker): avoid caching mounted json/yml/yaml assets (via #5151)
• bug: parameter allowEmptyValue + required interactions (via #5142)
• housekeeping: add React compatibility issue to readme (via #5141)

Swagger UI 3.20.5 Released!

Interface changes: None.

Changelog:

• improvement: support Markdown in header descriptions (via #5120)
• improvement: add individual CSS classes to info items (via #5051)
• improvement: show description fields in form-data request bodies (via #5073)
• improvement: render request body description as Markdown (via #5078)

... (truncated)

Commits

• b3a555f release: v3.21.0
• c901457 feat(dummy-commit): trigger minor version release (via #5211)
• cb01304 housekeeping: use npmrc auth for React module publishing (via #5210)
• bbaf4f0 release: v3.20.10
• dd961ed improvement(docker): gzip static files (via #5199)
• 7025773 feature: swagger-ui-react module (via #5207)
• e95588b improvement: gracefully render malformed and empty requestBodies (via #5208)
• 0990aa8 improve: subtree resolver batch handling (via #5193)
• 080c70a release: v3.20.9
• ff496fa fix: type safety for operation summary handling (via #5191)
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #214.