Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/execd/shim/goshim_posix.go

@@ -0,0 +1,20 @@
+//go:build !windows
+
+package shim
+
+import (
+	"context"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func listenForCollectMetricsSignals(ctx context.Context, collectMetricsPrompt chan os.Signal) {
+	// just listen to all the signals.
+	signal.Notify(collectMetricsPrompt, syscall.SIGHUP, syscall.SIGUSR1, syscall.SIGUSR2)
+
+	go func() {
+		<-ctx.Done()
+		signal.Stop(collectMetricsPrompt)
+	}()
+}