v1.27.4

repo: Release v1.27.4

Summary of changes:

• Patch nghttp2 to resolve CVE-2024-30255
• Assorted fixes

Docker images:
https://hub.docker.com/r/envoyproxy/envoy/tags?page=1&name=v1.27.4
Docs:
https://www.envoyproxy.io/docs/envoy/v1.27.4/
Release notes:
https://www.envoyproxy.io/docs/envoy/v1.27.4/version_history/v1.27/v1.27.4
Full changelog:
v1.27.3...v1.27.4

Signed-off-by: Ryan Northey ryan@synca.io
Signed-off-by: Yan Avlasov yavlasov@google.com