vendor: update x/net to v0.51.0

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
(cherry picked from commit 9d38e37)

Author: tonistiigi

go.mod

@@ -104,7 +104,7 @@ require (
 	golang.org/x/crypto v0.48.0
 	golang.org/x/exp v0.0.0-20250911091902-df9299821621
 	golang.org/x/mod v0.33.0
-	golang.org/x/net v0.50.0
+	golang.org/x/net v0.51.0
 	golang.org/x/sync v0.19.0
 	golang.org/x/sys v0.41.0
 	golang.org/x/time v0.14.0

go.sum

@@ -721,8 +721,8 @@ golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
 golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
-golang.org/x/net v0.50.0 h1:ucWh9eiCGyDR3vtzso0WMQinm2Dnt8cFMuQa9K33J60=
-golang.org/x/net v0.50.0/go.mod h1:UgoSli3F/pBgdJBHCTc+tp3gmrU4XswgGRgtnwWTfyM=
+golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
+golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.34.0 h1:hqK/t4AKgbqWkdkcAeI8XLmbK+4m4G5YeQRrmiotGlw=
 golang.org/x/oauth2 v0.34.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=

vendor/golang.org/x/net/http2/frame.go

@@ -1261,8 +1261,8 @@ golang.org/x/exp/trace/internal/version
 ## explicit; go 1.24.0
 golang.org/x/mod/semver
 golang.org/x/mod/sumdb/note
-# golang.org/x/net v0.50.0
-## explicit; go 1.24.0
+# golang.org/x/net v0.51.0
+## explicit; go 1.25.0
 golang.org/x/net/http/httpguts
 golang.org/x/net/http2
 golang.org/x/net/http2/hpack