update modules

[jvilhuber]

Describe the PR

Update modules (go get -u ./...; go mod tidy; make) to make security scanners happy.

Relation issue

Additional context

[sdghchj]

strings.Cut from higher go version failed in go v.17.
@ubogdan Give up this upgrade or give up go v1.17?

[ubogdan]

Yes , please update the gihub action and Readme . remove 1.17 and as 1.21

[sdghchj]

@jvilhuber Hello, rebase your branch on the latest master, please.

[jvilhuber]

pulled in latest changes and ran go get -u ./...; go mod tidy one more time (to pick up any changes due to upgrade from go 1.17 to go 1.18 in the base).

[sdghchj]

@jvilhuber Sorry, my fault to bother you to rebase again.

[sdghchj]

package github.com/go-openapi/spec@v0.20.13 needs go1.19 at least, not compatibale with go1.18