chore(deps): upgrade envoy to v1.30.9 (#12460)

## Motivation

New patch release
https://github.com/envoyproxy/envoy/releases/tag/v1.30.9

## Implementation information

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and discarded -->

## Supporting documentation

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Fix #XX

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Signed-off-by: Lukasz Dziedziak <[email protected]>

mk/dependencies/deps.lock

@@ -1 +1 @@
-28583c7af394b2e5e3409228d783978597a53bb6
+b379668255d4952a61d679e45c2f1271850afee6

mk/dev.mk

@@ -7,7 +7,7 @@ GIT_TAG = $(word 2, $(BUILD_INFO))
 GIT_COMMIT = $(word 3, $(BUILD_INFO))
 BUILD_DATE = $(word 4, $(BUILD_INFO))
 CI_TOOLS_VERSION = $(word 5, $(BUILD_INFO))
-ENVOY_VERSION ?= 1.30.8
+ENVOY_VERSION ?= 1.30.9
 KUMA_CHARTS_URL ?= https://kumahq.github.io/charts
 CHART_REPO_NAME ?= kuma
 PROJECT_NAME ?= kuma