update wolfssl version to v5.7.2-stable

Signed-off-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Dockerfile

@@ -2,7 +2,7 @@
 FROM alpine:3.20.2 AS build
 SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
 ARG CURL_VERSION=8.9.1
-ARG WS_VERSION=master
+ARG WS_VERSION=v5.7.2-stable
 ARG NGH3_VERSION=v1.4.0
 ARG NGTCP2_VERSION=v1.6.0