upgrade getkin/kin-openapi to v0.80.0 to fix panic when server is mis…

…sing a path (oapi-codegen#474)

Co-authored-by: Marcin Romaszewicz <[email protected]>

Regenerate example code

This fixes a merge issue from a PR which didn't include some new changes.

fix: parameters starting with number (oapi-codegen#402)

Revert "Fix escaped url parsing (oapi-codegen#381)"

This reverts commit c60f8ae.

I've had to revert this because it breaks an existing test, because
it changes behavior. I will revisit this issue in the future.

Update docs for x-oapi-codegen-extra-tags

Expose openapi3.Schema in the Schema object (oapi-codegen#365)

Use debug.BuildInfo to produce a version

Add a --version command, which uses build info to output a version
number, and also, embed this same version in generated code.

Remove accidental executable checkin

Somehow, a compiled executable snuck into git, we don't want
that.

Fix multi-line comment generate failed issue (oapi-codegen#334)

* test: expose the multi-line comment generate error

* fix: multi-line comment generation error for types

Co-authored-by: Marcin Romaszewicz <[email protected]>

feature(extension): support x-omitempty (oapi-codegen#295)

Co-authored-by: Weidong Feng <[email protected]>
Co-authored-by: Marcin Romaszewicz <[email protected]>