*: update go deps to more recent versions

Author: ericchiang

go.mod

@@ -3,9 +3,7 @@ module github.com/coreos/go-oidc/v3
 go 1.14
 
 require (
-	github.com/google/go-cmp v0.4.0 // indirect
-	github.com/stretchr/testify v1.5.1 // indirect
-	golang.org/x/net v0.0.0-20200505041828-1ed23360d12c
-	golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d
-	gopkg.in/square/go-jose.v2 v2.5.1
+	golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b
+	golang.org/x/oauth2 v0.0.0-20220822191816-0ebed06d0094
+	gopkg.in/square/go-jose.v2 v2.6.0
 )