feat(java,go): Java8/OkHttp; generic unions, method arg. options

[2ynn]

Java

• fix: resolve imports for cross-namespace discriminated unions
• feat: add support for Java8 and OkHttp transport
• feat: prevent debug logging from buffering JSONL streaming responses
• feat: configurable getter style (always optional or raw)

Go

• feat: support optional method argument options
• feat: idiomatic method-collision resolution
• feat: add opt-in generic constructors for union types

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Summary by cubic

Adds Java 8 support with OkHttp transport and improves Go ergonomics for method options and union types. Fixes Java import resolution for cross-namespace discriminated unions and stops debug logging from buffering JSONL streams.

• New Features

  • Java: Java 8 target and OkHttp transport.
  • Java: Configurable getter style (optional vs raw).
  • Go: Optional method argument options.
  • Go: Idiomatic method name collision resolution.
  • Go: Opt-in generic constructors for union types.

• Dependencies

  • Bump github.com/speakeasy-api/openapi-generation/v2 to v2.924.0.

^{Written for commit d9f307b. Summary will update on new commits.}

[cubic-dev-ai]

No issues found across 2 files

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