chore(deps): bump github.com/prometheus/client_golang

Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.11.0 to 1.13.0.
- [Release notes](https://github.com/prometheus/client_golang/releases)
- [Changelog](https://github.com/prometheus/client_golang/blob/main/CHANGELOG.md)
- [Commits](https://github.com/prometheus/client_golang/compare/v1.11.0...v1.13.0)

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

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

vendor/github.com/prometheus/procfs/net_ip_socket.go

@@ -34,7 +34,7 @@ const (
 	readLimit = 4294967296 // Byte -> 4 GiB
 )
 
-// this contains generic data structures for both udp and tcp sockets
+// This contains generic data structures for both udp and tcp sockets.
 type (
 	// NetIPSocket represents the contents of /proc/net/{t,u}dp{,6} file without the header.
 	NetIPSocket []*netIPSocketLine