Bump gitaly client

Bump gitaly client to 51da8bc17059e4ccd39873e4f3def935341472b8 to get
changes from
https://gitlab.com/gitlab-org/gitaly/-/merge_requests/4439.

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/pires/go-proxyproto v0.6.1
 	github.com/prometheus/client_golang v1.11.0
 	github.com/stretchr/testify v1.7.0
-	gitlab.com/gitlab-org/gitaly/v14 v14.9.0-rc1
+	gitlab.com/gitlab-org/gitaly/v14 v14.9.0-rc5.0.20220329111719-51da8bc17059
 	gitlab.com/gitlab-org/labkit v1.12.0
 	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c

go.sum

@@ -585,7 +585,7 @@ github.com/lib/pq v1.10.1/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/lib/pq v1.10.2/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/libgit2/git2go v0.0.0-20190104134018-ecaeb7a21d47/go.mod h1:4bKN42efkbNYMZlvDfxGDxzl066GhpvIircZDsm8Y+Y=
 github.com/libgit2/git2go/v31 v31.4.12/go.mod h1:c/rkJcBcUFx6wHaT++UwNpKvIsmPNqCeQ/vzO4DrEec=
-github.com/libgit2/git2go/v33 v33.0.6/go.mod h1:KdpqkU+6+++4oHna/MIOgx4GCQ92IPCdpVRMRI80J+4=
+github.com/libgit2/git2go/v33 v33.0.9/go.mod h1:KdpqkU+6+++4oHna/MIOgx4GCQ92IPCdpVRMRI80J+4=
 github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-bc2310a04743/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
 github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20200305213919-a88bf8de3718/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
 github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20210210170715-a8dfcb80d3a7 h1:YjW+hUb8Fh2S58z4av4t/0cBMK/Q0aP48RocCFsC8yI=
@@ -867,8 +867,8 @@ github.com/ziutek/mymysql v1.5.4/go.mod h1:LMSpPZ6DbqWFxNCHW77HeMg9I646SAhApZ/wK
 gitlab.com/gitlab-org/gitaly v1.68.0 h1:VlcJs1+PrhW7lqJUU7Fh1q8FMJujmbbivdfde/cwB98=
 gitlab.com/gitlab-org/gitaly v1.68.0/go.mod h1:/pCsB918Zu5wFchZ9hLYin9WkJ2yQqdVNz0zlv5HbXg=
 gitlab.com/gitlab-org/gitaly/v14 v14.0.0-rc1/go.mod h1:4Cz8tOAyueSZX5o6gYum1F/unupaOclxqETPcg4ODvQ=
-gitlab.com/gitlab-org/gitaly/v14 v14.9.0-rc1 h1:9vStRdXxcBQ8dHlVnpV28fwLOgyDkSFIpGnPqwzdTvw=
-gitlab.com/gitlab-org/gitaly/v14 v14.9.0-rc1/go.mod h1:Xk5pn6IWsejg3z2X6BRczC5QaI97PRF3GU5OrJ5Amkg=
+gitlab.com/gitlab-org/gitaly/v14 v14.9.0-rc5.0.20220329111719-51da8bc17059 h1:X7+3GQIxUpScXpIMCU5+sfpYvZyBIQ3GMlEosP7Jssw=
+gitlab.com/gitlab-org/gitaly/v14 v14.9.0-rc5.0.20220329111719-51da8bc17059/go.mod h1:uX1qhFKBDuPqATlpMcFL2dKDiX8D/tbUg7CYWx7OXt4=
 gitlab.com/gitlab-org/gitlab-shell v1.9.8-0.20201117050822-3f9890ef73dc/go.mod h1:5QSTbpAHY2v0iIH5uHh2KA9w7sPUqPmnLjDApI/sv1U=
 gitlab.com/gitlab-org/gitlab-shell v1.9.8-0.20210720163109-50da611814d2/go.mod h1:QWDYBwuy24qGMandtCngLRPzFgnGPg6LSNoJWPKmJMc=
 gitlab.com/gitlab-org/golang-crypto v0.0.0-20220128174055-5be136049a80 h1:rVzTLlEDlX/ocWqNxeuxb9XklLzmI9FdP0teRqkSg00=