fix: partial docker syncTargets

syncTargets for docker is called within a loop which leads to an incomplete targets slice to be sent to the manager.

Moving the syncTargets after the loop ensures that always all targets are correctly registered.

component/loki/source/docker/docker.go

@@ -242,11 +242,11 @@ func (c *Component) Update(args component.Arguments) error {
 			return err
 		}
 		targets = append(targets, tgt)
-
-		// This will never fail because it only fails if the context gets canceled.
-		_ = c.manager.syncTargets(context.Background(), targets)
 	}
 
+	// This will never fail because it only fails if the context gets canceled.
+	_ = c.manager.syncTargets(context.Background(), targets)
+
 	c.args = newArgs
 	return nil
 }