fix: bump envoy submodule to skip Redis async client teardown on unchanged config (#4094)

Advances envoy/envoy to 4491e678 (envoy-1.36), merging higress-group/envoy#29:
AsyncClientImpl::initialize() now skips tearing down healthy Redis connections
when the incoming config is unchanged on plugin reload, fixing #4086.

Signed-off-by: 澄潭 <zty98751@alibaba-inc.com>
This commit is contained in:
澄潭
2026-07-07 22:46:27 +08:00
parent 4e4ca39b42
commit 481184afc4