[kube-prometheus-stack] Update Helm release prometheus-node-exporter to v4.50.0 (#6455)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

charts/kube-prometheus-stack/Chart.yaml

@@ -31,7 +31,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 80.11.1
+version: 80.12.0
 # renovate: github=prometheus-operator/prometheus-operator
 appVersion: v0.87.1
 kubeVersion: ">=1.25.0-0"
@@ -59,7 +59,7 @@ dependencies:
     repository: https://prometheus-community.github.io/helm-charts
     condition: kubeStateMetrics.enabled
   - name: prometheus-node-exporter
-    version: "4.49.2"
+    version: "4.50.0"
     repository: https://prometheus-community.github.io/helm-charts
     condition: nodeExporter.enabled
   - name: grafana