spelling: strings (#19542)

Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

api4/user_viewmembers_test.go

@@ -11,7 +11,7 @@ import (
 	"github.com/mattermost/mattermost-server/v6/model"
 )
 
-func TestAPIResctrictedViewMembers(t *testing.T) {
+func TestAPIRestrictedViewMembers(t *testing.T) {
 	th := Setup(t)
 	defer th.TearDown()