Update spec references to RFC 8446.

Change-Id: I03095ea46e32d41def4a444ff1c8c41409209294
Reviewed-on: https://chromium-review.googlesource.com/1185972Reviewed-by: Steven Valdez <svaldez@chromium.org>
Commit-Queue: David Benjamin <davidben@chromium.org>
Cr-Commit-Position: refs/heads/master@{#585486}

net/base/net_error_list.h

@@ -424,8 +424,7 @@ NET_ERROR(EARLY_DATA_REJECTED, -178)
 // received before any data is returned from the socket. The request should be
 // retried with early data disabled.
 //
-// See https://tools.ietf.org/html/draft-ietf-tls-tls13-28#appendix-D.3 for
-// details.
+// See https://tools.ietf.org/html/rfc8446#appendix-D.3 for details.
 NET_ERROR(WRONG_VERSION_ON_EARLY_DATA, -179)
 
 // Certificate error codes

third_party/tlslite/patches/tls13_intolerance.patch

@@ -6,7 +6,7 @@ index 82e8c075fe2a..8fb75d0948e4 100644
      signed_cert_timestamps = 18  # RFC 6962
      extended_master_secret = 23  # RFC 7627
      token_binding = 24           # draft-ietf-tokbind-negotiation
-+    supported_versions = 43      # draft-ietf-tls-tls13-18
++    supported_versions = 43      # RFC 8446
      tack = 0xF300
      supports_npn = 13172
      channel_id = 30032

third_party/tlslite/tlslite/constants.py

@@ -58,7 +58,7 @@ class ExtensionType:    # RFC 6066 / 4366
     signed_cert_timestamps = 18  # RFC 6962
     extended_master_secret = 23  # RFC 7627
     token_binding = 24           # draft-ietf-tokbind-negotiation
-    supported_versions = 43      # draft-ietf-tls-tls13-18
+    supported_versions = 43      # RFC 8446
     tack = 0xF300
     supports_npn = 13172
     channel_id = 30032