Upgrade Swagger 2.2.20 -> 2.2.21

[Picnic-Bot]

This PR contains the following updates:

Package	Type	Update	Change
Swagger	compile	patch	2.2.20 -> 2.2.21

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Release Notes

swagger-api/swagger-core (Swagger)

v2.2.21: Swagger-core 2.2.21 released!

Compare Source

• update dependencies (#​4630)
• fix: Add class loader to OpenAPIExtensions ServiceLoader (#​4626)
• Fix #​4618: process array schema in OpenAPI 3.1 same as in OpenAPI 3.0 (#​4619)
• Fix isExplode method and explode tests (#​4612)
• refs #​4610 - deprecate and fix ArraySchema.items processing (switch to ArraySchema.schema) (#​4611)
• Add Header Object missing attributes (#​4608)
• fix #​4589 - fix tests with Java 21 (list first/last) (#​4597)
• Replace log error with warning in reflection with type not found (#​4596)
• Add JAX-RS v2.2 tolerance by swagger-core (#​4595)
• Skip groovy.lang package in ModelConverters (#​4594)
• fix CodeQL (#​4582)

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• If you want to rebase/retry this PR, check this box

[Picnic-Bot]

Suggested commit message:

Upgrade Swagger 2.2.20 -> 2.2.21 (#1102)

See:
- https://github.com/swagger-api/swagger-core/releases/tag/v2.2.21
- https://github.com/swagger-api/swagger-core/compare/v2.2.20...v2.2.21

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[github-actions]

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