TUN-4961: Update quic-go to latest

- Updates fips-go to be the latest on cfsetup.yaml
- Updates sumtype's x/tools to be latest to avoid Internal: nil pkg
  errors with fips.

Author: sudarshan-reddy

cfsetup.yaml

@@ -1,5 +1,5 @@
-pinned_go: &pinned_go go=1.16.3-1
-pinned_go_fips: &pinned_go_fips go-fips=1.15.5-3
+pinned_go: &pinned_go go=1.17
+pinned_go_fips: &pinned_go_fips go-boring=1.16.6-6
 
 build_dir: &build_dir /cfsetup_build
 default-flavor: buster
@@ -116,7 +116,7 @@ stretch: &stretch
       - gotest-to-teamcity
     pre-cache:
       - go get golang.org/x/tools/cmd/goimports
-      - go get github.com/BurntSushi/go-sumtype
+      - go get github.com/sudarshan-reddy/go-sumtype@v0.0.0-20210827105221-82eca7e5abb1
     post-cache:
       - export GOOS=linux
       - export GOARCH=amd64

go.mod

@@ -22,14 +22,13 @@ require (
 	github.com/gobwas/pool v0.2.1 // indirect
 	github.com/gobwas/ws v1.0.4
 	github.com/golang-collections/collections v0.0.0-20130729185459-604e922904d3
-	github.com/google/go-cmp v0.5.2 // indirect
 	github.com/google/uuid v1.1.2
 	github.com/gorilla/mux v1.7.3
 	github.com/gorilla/websocket v1.4.2
 	github.com/json-iterator/go v1.1.10
 	github.com/kr/text v0.2.0 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
-	github.com/lucas-clemente/quic-go v0.20.0
+	github.com/lucas-clemente/quic-go v0.23.0
 	github.com/mattn/go-colorable v0.1.8
 	github.com/miekg/dns v1.1.31
 	github.com/mitchellh/go-homedir v1.1.0
@@ -47,9 +46,9 @@ require (
 	github.com/urfave/cli/v2 v2.2.0
 	go.uber.org/automaxprocs v1.4.0
 	golang.org/x/crypto v0.0.0-20200820211705-5c72a883971a
-	golang.org/x/net v0.0.0-20200904194848-62affa334b73
+	golang.org/x/net v0.0.0-20210428140749-89ef3d95e781
 	golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43 // indirect
-	golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208
+	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	golang.org/x/sys v0.0.0-20210510120138-977fb7262007
 	golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf
 	google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d // indirect
@@ -58,7 +57,7 @@ require (
 	gopkg.in/coreos/go-oidc.v2 v2.1.0
 	gopkg.in/natefinch/lumberjack.v2 v2.0.0
 	gopkg.in/square/go-jose.v2 v2.4.0 // indirect
-	gopkg.in/yaml.v2 v2.3.0
+	gopkg.in/yaml.v2 v2.4.0
 	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 // indirect
 	zombiezen.com/go/capnproto2 v2.18.0+incompatible
 )