mod: do: bump github.com/prometheus/client_golang from 1.14.0 to 1.16.0

Bumps [github.com/prometheus/client_golang](https://github.com/prometheus/client_golang) from 1.14.0 to 1.16.0.
- [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/v1.14.0...v1.16.0)

---
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>

1 files changed, 0 insertions, 14 deletions

diff --git a/vendor/github.com/modern-go/concurrent/executor.go b/vendor/github.com/modern-go/concurrent/executor.go
deleted file mode 100644
index 623dba1ac..000000000
--- a/vendor/github.com/modern-go/concurrent/executor.go
+++ /dev/null
@@ -1,14 +0,0 @@
-package concurrent
-
-import "context"
-
-// Executor replace go keyword to start a new goroutine
-// the goroutine should cancel itself if the context passed in has been cancelled
-// the goroutine started by the executor, is owned by the executor
-// we can cancel all executors owned by the executor just by stop the executor itself
-// however Executor interface does not Stop method, the one starting and owning executor
-// should use the concrete type of executor, instead of this interface.
-type Executor interface {
-	// Go starts a new goroutine controlled by the context
-	Go(handler func(ctx context.Context))
-}