api: swagger: update link to Go documentation

Go documentation moved to the `go.dev` domain;

    curl -sI https://golang.org/doc/install/source#environment | grep 'location'
    location: https://go.dev/doc/install/source

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

api/swagger.yaml

@@ -5073,7 +5073,7 @@ definitions:
           Go runtime (`GOOS`).
 
           Currently returned values are "linux" and "windows". A full list of
-          possible values can be found in the [Go documentation](https://golang.org/doc/install/source#environment).
+          possible values can be found in the [Go documentation](https://go.dev/doc/install/source#environment).
         type: "string"
         example: "linux"
       Architecture:
@@ -5081,7 +5081,7 @@ definitions:
           Hardware architecture of the host, as returned by the Go runtime
           (`GOARCH`).
 
-          A full list of possible values can be found in the [Go documentation](https://golang.org/doc/install/source#environment).
+          A full list of possible values can be found in the [Go documentation](https://go.dev/doc/install/source#environment).
         type: "string"
         example: "x86_64"
       NCPU: