Prevent custom reaper image from causing Ryuk warning

 - A custom provided ReaperImage would trigger the "Ryuk has been disabled for the container" warning when starting the Reaper image itself because the image name is used to detect if the container is the reaper container.
 - This passes the selected ReaperImage as the ReaperImage when creating the ContainerRequest to ensure that it matches as the reaper image.

reaper.go

@@ -65,10 +65,11 @@ func NewReaper(ctx context.Context, sessionID string, provider ReaperProvider, r
 		Labels: map[string]string{
 			TestcontainerLabelIsReaper: "true",
 		},
-		SkipReaper: true,
-		Mounts:     Mounts(BindMount(dockerHost, "/var/run/docker.sock")),
-		AutoRemove: true,
-		WaitingFor: wait.ForListeningPort(listeningPort),
+		SkipReaper:  true,
+		Mounts:      Mounts(BindMount(dockerHost, "/var/run/docker.sock")),
+		AutoRemove:  true,
+		WaitingFor:  wait.ForListeningPort(listeningPort),
+		ReaperImage: reaperImage(reaperImageName),
 	}
 
 	// include reaper-specific labels to the reaper container

reaper_test.go

@@ -44,6 +44,7 @@ func createContainerRequest(customize func(ContainerRequest) ContainerRequest) C
 		AutoRemove:  true,
 		WaitingFor:  wait.ForListeningPort(nat.Port("8080/tcp")),
 		NetworkMode: "bridge",
+		ReaperImage: "reaperImage",
 	}
 	if customize == nil {
 		return req