fix: manifests/kustomize/base/installs/multi-user/pipelines-profile-controller/requirements-dev.txt to reduce vulnerabilities

The following vulnerabilities are fixed by pinning transitive dependencies:
- https://snyk.io/vuln/SNYK-PYTHON-URLLIB3-14896210

Author: snyk-bot

manifests/kustomize/base/installs/multi-user/pipelines-profile-controller/requirements-dev.txt

@@ -1,3 +1,4 @@
 pytest
 pytest-lazy-fixture
 requests
+urllib3>=2.6.3 # not directly required, pinned by Snyk to avoid a vulnerability