go.mod: bump client-go and api machinerie

I had to run `make generate`.
Some API functions got additional parameters `Options` and `Context`.
I used empty options and `context.TODO()` for now.

Signed-off-by: leonnicolas <leonloechner@gmx.de>

vendor/github.com/go-openapi/spec/ref.go

@@ -68,10 +68,12 @@ func (r *Ref) IsValidURI(basepaths ...string) bool {
 	}
 
 	if r.HasFullURL {
+		//#nosec
 		rr, err := http.Get(v)
 		if err != nil {
 			return false
 		}
+		defer rr.Body.Close()
 
 		return rr.StatusCode/100 == 2
 	}