go.mod: bump golang.org/x/sys from 0.24.0 to 0.25.0

Bumps [golang.org/x/sys](https://github.com/golang/sys) from 0.24.0 to 0.25.0.
- [Commits](golang/sys@v0.24.0...v0.25.0)

---
updated-dependencies:
- dependency-name: golang.org/x/sys
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -2,4 +2,4 @@ module github.com/tklauser/numcpus
 
 go 1.18
 
-require golang.org/x/sys v0.24.0
+require golang.org/x/sys v0.25.0

go.sum

@@ -1,2 +1,2 @@
-golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
-golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34=
+golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=