Bump github.com/gosnmp/gosnmp from 1.39.0 to 1.40.0

Bumps [github.com/gosnmp/gosnmp](https://github.com/gosnmp/gosnmp) from 1.39.0 to 1.40.0.
- [Release notes](https://github.com/gosnmp/gosnmp/releases)
- [Changelog](https://github.com/gosnmp/gosnmp/blob/master/CHANGELOG.md)
- [Commits](gosnmp/gosnmp@v1.39.0...v1.40.0)

---
updated-dependencies:
- dependency-name: github.com/gosnmp/gosnmp
  dependency-version: 1.40.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

go.mod

@@ -6,7 +6,7 @@ toolchain go1.24.1
 
 require (
 	github.com/alecthomas/kingpin/v2 v2.4.0
-	github.com/gosnmp/gosnmp v1.39.0
+	github.com/gosnmp/gosnmp v1.40.0
 	github.com/itchyny/timefmt-go v0.1.6
 	github.com/prometheus/client_golang v1.21.1
 	github.com/prometheus/client_model v0.6.1

go.sum

@@ -14,8 +14,8 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-github.com/gosnmp/gosnmp v1.39.0 h1:mPJtSWFLkEemo2bz4fdNztZIFHYG86MC6c6veocq0ZE=
-github.com/gosnmp/gosnmp v1.39.0/go.mod h1:CxVS6bXqmWZlafUj9pZUnQX5e4fAltqPcijxWpCitDo=
+github.com/gosnmp/gosnmp v1.40.0 h1:MvSqHZaNnhMKdn5IVhyYzCsVfXV1lgg6ZgLRku7FVcM=
+github.com/gosnmp/gosnmp v1.40.0/go.mod h1:CxVS6bXqmWZlafUj9pZUnQX5e4fAltqPcijxWpCitDo=
 github.com/itchyny/timefmt-go v0.1.6 h1:ia3s54iciXDdzWzwaVKXZPbiXzxxnv1SPGFfM/myJ5Q=
 github.com/itchyny/timefmt-go v0.1.6/go.mod h1:RRDZYC5s9ErkjQvTvvU7keJjxUYzIISJGxm9/mAERQg=
 github.com/jpillora/backoff v1.0.0 h1:uvFg412JmmHBHw7iwprIxkPMI+sGQ4kzOWsMeHnm2EA=