chore(deps): bump kindest/node from v1.33.2 to v1.33.4 in /tests in the docker-tests group (#8201)

chore(deps): bump kindest/node in /tests in the docker-tests group

Bumps the docker-tests group in /tests with 1 update: kindest/node.


Updates `kindest/node` from v1.33.2 to v1.33.4

---
updated-dependencies:
- dependency-name: kindest/node
  dependency-version: v1.33.4
  dependency-type: direct:production
  dependency-group: docker-tests
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Paul Abel <[email protected]>

Author: dependabot[bot]

tests/Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.16
 # this is here so we can grab the latest version of kind and have dependabot keep it up to date
-FROM kindest/node:v1.33.2@sha256:c55080dc5be4f2cc242e6966fdf97bb62282e1cd818a28223cf536db8b0fddf4
+FROM kindest/node:v1.33.4@sha256:25a6018e48dfcaee478f4a59af81157a437f15e6e140bf103f85a2e7cd0cbbf2
 
 # this is here so we can grab the latest version of skopeo and have dependabot keep it up to date
 FROM quay.io/skopeo/stable:v1.19.0