chore(deps): bump github.com/pb33f/libopenapi from 0.38.7 to 0.39.0 in /codegen

[dependabot]

Bumps github.com/pb33f/libopenapi from 0.38.7 to 0.39.0.

Release notes

Sourced from github.com/pb33f/libopenapi's releases.

v0.39.0

• A new Go SDK generator that produces resource-oriented clients, reachable models, typed responses and API errors, OpenAPI security handling, and optional finite Arazzo workflow methods.
• Full Arazzo 1.1 support, including selectors, typed output values, expanded workflow and action fields, stricter validation, and version-aware runtime expressions.
• Pluggable Arazzo source resolution for OpenAPI, AsyncAPI, and Arazzo documents, with URI origin tracking and no forced network I/O.
• Improved schema and reference handling, including correct source-index attribution for external schemas, document-version resolution, and more reliable inline $ref rendering.
• Better resilience and OpenAPI 3.2 compatibility, including correct additionalOperations metadata and returning a useful error—rather than panicking—when an OpenAPI version field is missing.

@​sheidkamp @​hdimer @​HNO3Miracle

Commits

• 64654b7 Tighten the generated SDK runtime and finish the gosdk rename
• 07795dd test: update SDK coverage for typed Arazzo outputs
• 376a0fa bump coverage
• 13b4cb8 fix pipeline
• a5607fe feat: Arazzo 1.1 support, source resolution, and schema index attribution
• 230e42d ci: run network tests in build workflow
• 8e9a114 tests: require opt-in for remote fixtures
• 61be9e2 fix: return the error instead of panicking when no openapi version tag is found
• 54dc125 Bump golang.org/x/sync from 0.22.0 to 0.23.0
• 700b121 additionalOperation fix
• Additional commits viewable in compare view

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