Chore: (deps): bump github.com/go-openapi/inflect from 0.19.0 to 0.21.0

Bumps [github.com/go-openapi/inflect](https://github.com/go-openapi/inflect) from 0.19.0 to 0.21.0.
- [Commits](go-openapi/inflect@v0.19.0...v0.21.0)

---
updated-dependencies:
- dependency-name: github.com/go-openapi/inflect
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -5,7 +5,7 @@ go 1.18
 require (
 	github.com/go-openapi/analysis v0.21.2
 	github.com/go-openapi/errors v0.20.2
-	github.com/go-openapi/inflect v0.19.0
+	github.com/go-openapi/inflect v0.21.0
 	github.com/go-openapi/loads v0.21.1
 	github.com/go-openapi/spec v0.20.6
 	github.com/go-openapi/strfmt v0.21.2

go.sum

@@ -155,8 +155,8 @@ github.com/go-openapi/errors v0.19.8/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpX
 github.com/go-openapi/errors v0.19.9/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
 github.com/go-openapi/errors v0.20.2 h1:dxy7PGTqEh94zj2E3h1cUmQQWiM1+aeCROfAr02EmK8=
 github.com/go-openapi/errors v0.20.2/go.mod h1:cM//ZKUKyO06HSwqAelJ5NsEMMcpa6VpXe8DOa1Mi1M=
-github.com/go-openapi/inflect v0.19.0 h1:9jCH9scKIbHeV9m12SmPilScz6krDxKRasNNSNPXu/4=
-github.com/go-openapi/inflect v0.19.0/go.mod h1:lHpZVlpIQqLyKwJ4N+YSc9hchQy/i12fJykb83CRBH4=
+github.com/go-openapi/inflect v0.21.0 h1:FoBjBTQEcbg2cJUWX6uwL9OyIW8eqc9k4KhN4lfbeYk=
+github.com/go-openapi/inflect v0.21.0/go.mod h1:INezMuUu7SJQc2AyR3WO0DqqYUJSj8Kb4hBd7WtjlAw=
 github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
 github.com/go-openapi/jsonpointer v0.19.5 h1:gZr+CIYByUqjcgeLXnQu2gHYQC9o73G2XUeOFYEICuY=
 github.com/go-openapi/jsonpointer v0.19.5/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=