deps: bump proxy-init from v2.4.1 to v2.4.2 (#13487)

https://github.com/linkerd/linkerd2-proxy-init/releases/tag/proxy-init%2Fv2.4.2

This only includes dependencies updates, notably the bump for the Alpine
base image.

Author: alpeb

charts/linkerd-control-plane/values.yaml

@@ -299,7 +299,7 @@ proxyInit:
     # @default -- imagePullPolicy
     pullPolicy: ""
     # -- Tag for the proxy-init container image
-    version: v2.4.1
+    version: v2.4.2
   # -- Changes the default value for the nf_conntrack_tcp_timeout_close_wait
   # kernel parameter. If used, runAsRoot needs to be true.
   closeWaitTimeoutSecs: 0

cli/cmd/testdata/inject-filepath/expected/injected_nginx.yaml

@@ -198,7 +198,7 @@ spec:
         - 4190,4191,4567,4568
         - --outbound-ports-to-ignore
         - 4567,4568
-        image: cr.l5d.io/linkerd/proxy-init:v2.4.1
+        image: cr.l5d.io/linkerd/proxy-init:v2.4.2
         imagePullPolicy: IfNotPresent
         name: linkerd-init
         securityContext:

cli/cmd/testdata/inject-filepath/expected/injected_nginx_redis.yaml

@@ -198,7 +198,7 @@ spec:
         - 4190,4191,4567,4568
         - --outbound-ports-to-ignore
         - 4567,4568
-        image: cr.l5d.io/linkerd/proxy-init:v2.4.1
+        image: cr.l5d.io/linkerd/proxy-init:v2.4.2
         imagePullPolicy: IfNotPresent
         name: linkerd-init
         securityContext:
@@ -432,7 +432,7 @@ spec:
         - 4190,4191,4567,4568
         - --outbound-ports-to-ignore
         - 4567,4568
-        image: cr.l5d.io/linkerd/proxy-init:v2.4.1
+        image: cr.l5d.io/linkerd/proxy-init:v2.4.2
         imagePullPolicy: IfNotPresent
         name: linkerd-init
         securityContext:

cli/cmd/testdata/inject-filepath/expected/injected_redis.yaml

@@ -198,7 +198,7 @@ spec:
         - 4190,4191,4567,4568
         - --outbound-ports-to-ignore
         - 4567,4568
-        image: cr.l5d.io/linkerd/proxy-init:v2.4.1
+        image: cr.l5d.io/linkerd/proxy-init:v2.4.2
         imagePullPolicy: IfNotPresent
         name: linkerd-init
         securityContext: