For GKE versions 1.29 and later, the gke-metrics-agent Pod runs with the prometheus-metrics-collector container in addition to the existing gke-metrics-agent and core-metrics-exporter containers

## Change For GKE versions 1.29 and later, the `gke-metrics-agent` Pod runs with the `prometheus-metrics-collector` container in addition to the existing `gke-metrics-agent` and `core-metrics-exporter` containers. This change might result in an increase in the `Service time series ingestion requests per minute` quota; however, there is no additional cost.