Bump golang.org/x/mod from 0.29.0 to 0.30.0

Bumps [golang.org/x/mod](https://github.com/golang/mod) from 0.29.0 to 0.30.0.
- [Commits](golang/mod@v0.29.0...v0.30.0)

---
updated-dependencies:
- dependency-name: golang.org/x/mod
  dependency-version: 0.30.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

go.mod

@@ -2,4 +2,4 @@ module github.com/prometheus/golang-builder
 
 go 1.24.0
 
-require golang.org/x/mod v0.29.0
+require golang.org/x/mod v0.30.0

go.sum

@@ -1,2 +1,2 @@
-golang.org/x/mod v0.29.0 h1:HV8lRxZC4l2cr3Zq1LvtOsi/ThTgWnUk/y64QSs8GwA=
-golang.org/x/mod v0.29.0/go.mod h1:NyhrlYXJ2H4eJiRy/WDBO6HMqZQ6q9nk4JzS3NuCK+w=
+golang.org/x/mod v0.30.0 h1:fDEXFVZ/fmCKProc/yAXXUijritrDzahmwwefnjoPFk=
+golang.org/x/mod v0.30.0/go.mod h1:lAsf5O2EvJeSFMiBxXDki7sCgAxEUcZHXoXMKT4GJKc=