Update mcm aws image (#1478)

Author: hebelsan

imagevector/images.yaml

@@ -85,7 +85,7 @@ images:
 - name: machine-controller-manager-provider-aws
   sourceRepository: github.com/gardener/machine-controller-manager-provider-aws
   repository: europe-docker.pkg.dev/gardener-project/releases/gardener/machine-controller-manager-provider-aws
-  tag: "v0.25.0"
+  tag: "v0.26.0"
   labels:
   - name: 'gardener.cloud/cve-categorisation'
     value: