feat: update grpc-client-nginx-module 0.4.3 (#330)

Signed-off-by: Sn0rt <wangguohao.2009@gmail.com>

Author: Sn0rt

build-apisix-base.sh

@@ -25,7 +25,7 @@ else
     apisix_nginx_module_ver="1.12.0"
     wasm_nginx_module_ver="0.6.5"
     lua_var_nginx_module_ver="v0.5.3"
-    grpc_client_nginx_module_ver="v0.4.2"
+    grpc_client_nginx_module_ver="v0.4.3"
     amesh_ver="main"
     debug_args=${debug_args:-}
     OR_PREFIX=${OR_PREFIX:="/usr/local/openresty"}