Bump the extractor-dependencies group in /go/extractor with 2 updates

Bumps the extractor-dependencies group in /go/extractor with 2 updates: [golang.org/x/mod](https://github.com/golang/mod) and [golang.org/x/tools](https://github.com/golang/tools).


Updates `golang.org/x/mod` from 0.30.0 to 0.31.0
- [Commits](golang/mod@v0.30.0...v0.31.0)

Updates `golang.org/x/tools` from 0.39.0 to 0.40.0
- [Release notes](https://github.com/golang/tools/releases)
- [Commits](golang/tools@v0.39.0...v0.40.0)

---
updated-dependencies:
- dependency-name: golang.org/x/mod
  dependency-version: 0.31.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: extractor-dependencies
- dependency-name: golang.org/x/tools
  dependency-version: 0.40.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: extractor-dependencies
...

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

Author: dependabot[bot]

go/extractor/go.mod

@@ -9,8 +9,8 @@ toolchain go1.25.0
 // when adding or removing dependencies, run
 //    bazel mod tidy
 require (
-	golang.org/x/mod v0.30.0
-	golang.org/x/tools v0.39.0
+	golang.org/x/mod v0.31.0
+	golang.org/x/tools v0.40.0
 )
 
-require golang.org/x/sync v0.18.0 // indirect
+require golang.org/x/sync v0.19.0 // indirect

go/extractor/go.sum

@@ -1,8 +1,8 @@
 github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
 github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
-golang.org/x/mod v0.30.0 h1:fDEXFVZ/fmCKProc/yAXXUijritrDzahmwwefnjoPFk=
-golang.org/x/mod v0.30.0/go.mod h1:lAsf5O2EvJeSFMiBxXDki7sCgAxEUcZHXoXMKT4GJKc=
-golang.org/x/sync v0.18.0 h1:kr88TuHDroi+UVf+0hZnirlk8o8T+4MrK6mr60WkH/I=
-golang.org/x/sync v0.18.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
-golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
-golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
+golang.org/x/mod v0.31.0 h1:HaW9xtz0+kOcWKwli0ZXy79Ix+UW/vOfmWI5QVd2tgI=
+golang.org/x/mod v0.31.0/go.mod h1:43JraMp9cGx1Rx3AqioxrbrhNsLl2l/iNAvuBkrezpg=
+golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
+golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/tools v0.40.0 h1:yLkxfA+Qnul4cs9QA3KnlFu0lVmd8JJfoq+E41uSutA=
+golang.org/x/tools v0.40.0/go.mod h1:Ik/tzLRlbscWpqqMRjyWYDisX8bG13FrdXp3o4Sr9lc=