ci: update to Go 1.22.0 (#4312)

internal/qtls/client_session_cache.go

@@ -1,5 +1,3 @@
-//go:build go1.21
-
 package qtls
 
 import (

internal/qtls/qtls_test.go

@@ -9,7 +9,7 @@ import (
 	. "github.com/onsi/gomega"
 )
 
-var _ = Describe("Go 1.21", func() {
+var _ = Describe("interface go crypto/tls", func() {
 	It("converts to tls.EncryptionLevel", func() {
 		Expect(ToTLSEncryptionLevel(protocol.EncryptionInitial)).To(Equal(tls.QUICEncryptionLevelInitial))
 		Expect(ToTLSEncryptionLevel(protocol.EncryptionHandshake)).To(Equal(tls.QUICEncryptionLevelHandshake))