Update dependency locust to v2.39.0

Signed-off-by: konflux-internal-p02 <170854209+konflux-internal-p02[bot]@users.noreply.github.com>

Author: konflux-internal-p02[bot]

detectors/common/requirements-dev.txt

@@ -1,5 +1,5 @@
 coverage==7.6.1
-locust==2.31.1
+locust==2.39.0
 pre-commit==3.8.0
 pytest==8.3.2
 tls-test-tools