Merge pull request #432 from rancher/renovate/release/v1.3-rancher-k3s-1.x

Update rancher/k3s Docker tag to v1.31.2 (release/v1.3)

Author: pjbgf

tests/Dockerfile.k3s

@@ -1,7 +1,7 @@
 # This image is solely used for testing purposes
 # and aims to wrap around k3s, making any needed
 # changes for the cis-operator tests to work.
-FROM rancher/k3s:v1.31.1-k3s1
+FROM rancher/k3s:v1.31.2-k3s1
 
 # Upstream does not have files /etc/passwd nor /etc/group
 # which causes cis-operator to fail when scheduling a