vendor: update golang.org/x/crypto 69ecbb4d6d5dab05e49161c6e77ea40a030884e1

full diff: golang/crypto@88737f5...69ecbb4

Includes golang/crypto@69ecbb4
(forward-port of golang/crypto@8b5121b),
which fixes CVE-2020-7919:

- Panic in crypto/x509 certificate parsing and golang.org/x/crypto/cryptobyte
  On 32-bit architectures, a malformed input to crypto/x509 or the ASN.1 parsing
  functions of golang.org/x/crypto/cryptobyte can lead to a panic.
  The malformed certificate can be delivered via a crypto/tls connection to a
  client, or to a server that accepts client certificates. net/http clients can
  be made to crash by an HTTPS server, while net/http servers that accept client
  certificates will recover the panic and are unaffected.
  Thanks to Project Wycheproof for providing the test cases that led to the
  discovery of this issue. The issue is CVE-2020-7919 and Go issue golang.org/issue/36837.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit b606c8e440144b0ae7c18b5d9a7b557ef3ddd9d9)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 7b575f98132b9a61662382d9fcc1afba7254c29c
Component: engine

Author: thaJeztah

components/engine/vendor.conf

@@ -134,7 +134,7 @@ github.com/golang/protobuf                          aa810b61a9c79d51363740d207bb
 github.com/cloudflare/cfssl                         5d63dbd981b5c408effbb58c442d54761ff94fbd # 1.3.2
 github.com/fernet/fernet-go                         1b2437bc582b3cfbb341ee5a29f8ef5b42912ff2
 github.com/google/certificate-transparency-go       37a384cd035e722ea46e55029093e26687138edf # v1.0.20
-golang.org/x/crypto                                 88737f569e3a9c7ab309cdc09a07fe7fc87233c3
+golang.org/x/crypto                                 69ecbb4d6d5dab05e49161c6e77ea40a030884e1
 golang.org/x/time                                   fbb02b2291d28baffd63558aa44b4b56f178d650
 github.com/hashicorp/go-memdb                       cb9a474f84cc5e41b273b20c6927680b2a8776ad
 github.com/hashicorp/go-immutable-radix             826af9ccf0feeee615d546d69b11f8e98da8c8f1 git://github.com/tonistiigi/go-immutable-radix.git