tests: update ngixn to 1.25.3.

Author: zhuizhuhaomeng

.travis.yml

@@ -64,8 +64,8 @@ env:
     #- NGINX_VERSION=1.21.4 OPENSSL_VER=1.1.0l OPENSSL_PATCH_VER=1.1.0d
     #- NGINX_VERSION=1.25.1 OPENSSL_VER=1.1.0l OPENSSL_PATCH_VER=1.1.0d
     - NGINX_VERSION=1.21.4 OPENSSL_VER=1.1.1w OPENSSL_PATCH_VER=1.1.1f
-    - NGINX_VERSION=1.25.1 OPENSSL_VER=1.1.1w OPENSSL_PATCH_VER=1.1.1f USE_PCRE2=Y
-    - NGINX_VERSION=1.25.1 BORINGSSL=1 TEST_NGINX_USE_HTTP3=1 USE_PCRE2=Y
+    - NGINX_VERSION=1.25.3 OPENSSL_VER=1.1.1w OPENSSL_PATCH_VER=1.1.1f USE_PCRE2=Y
+    - NGINX_VERSION=1.25.3 BORINGSSL=1 TEST_NGINX_USE_HTTP3=1 USE_PCRE2=Y
     #- NGINX_VERSION=1.25.1 OPENSSL_VER=1.1.1w TEST_NGINX_USE_HTTP2=1
 
 services:

t/138-balancer.t

@@ -639,6 +639,7 @@ ok
 [cirt]
 
 
+
 === TEST 20: recreate_request refresh body buffer when ngx.req.set_body_data is used in balancer phase
 --- http_config
     lua_package_path "../lua-resty-core/lib/?.lua;;";