go: upgrade 1.25.0 -> 1.25.1

go: upgrade 1.25.0 -> 1.25.1

Upgrade to latest 1.25.x release [1]:

$ git --no-pager log --oneline go1.25.0..go1.25.1
56ebf80e57 (tag: go1.25.1) [release-branch.go1.25] go1.25.1
b1959cf6f7 [release-branch.go1.25] net/http: require exact match for CrossSiteProtection bypass patterns
cdd8cf4988 [release-branch.go1.25] net: fix WriteMsgUDPAddrPort addr handling on IPv4 sockets
8995e84ac6 [release-branch.go1.25] internal/poll: set the correct file offset in FD.Seek for Windows overlapped handles
749dff880a [release-branch.go1.25] runtime: make all synctest bubble violations fatal panics
21ac81c1e1 [release-branch.go1.25] os/exec: fix incorrect expansion of ".." in LookPath on plan9
c72fcab6d6 [release-branch.go1.25] cmd/go/internal/gover: fix ModIsPrerelease for toolchain versions

Fixes CVE-2025-47910 [2].

[1] https://github.com/golang/go/compare/go1.25.0...go1.25.1
[2] https://groups.google.com/g/golang-announce/c/PtW9VW21NPs

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>