Bump kindest/node from v1.26.3 to v1.27.0 in /tests/docker (#3761)

Bumps kindest/node from v1.26.3 to v1.27.0.

---
updated-dependencies:
- dependency-name: kindest/node
  dependency-type: direct:production
...

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

Author: dependabot[bot]

tests/docker/Dockerfile

@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1.5
 # this is here so we can grab the latest version of kind and have dependabot keep it up to date
-FROM kindest/node:v1.26.3
+FROM kindest/node:v1.27.0
 
 FROM python:3.11