15836e5624
This makes Set.MarshalJSON produce deterministic output in many cases now. We still need to do make it deterministic for non-ordered types. Updates #18808 Change-Id: I7f341ec039c661a8e88d07d7f4dc0f15d5d4ab86 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>