package/nginx: security update to 1.26.3

See here for a changelog:
http://nginx.org/en/CHANGES-1.26

Fixes the following security issue:

CVE-2025-23419: Security: insufficient check in virtual servers handling
with TLSv1.3 SNI allowed to reuse SSL sessions in a different virtual
server, to bypass client SSL certificates verification

https://www.cve.org/CVERecord?id=CVE-2025-23419

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/nginx/nginx.hash

@@ -1,4 +1,4 @@
 # Locally calculated after checking pgp signature
-sha256  627fe086209bba80a2853a0add9d958d7ebbdffa1a8467a5784c9a6b4f03d738  nginx-1.26.2.tar.gz
+sha256  69ee2b237744036e61d24b836668aad3040dda461fe6f570f1787eab570c75aa  nginx-1.26.3.tar.gz
 # License files, locally calculated
 sha256  f19c4caea60247490199c5a6d0134281e3fb20b3d7577e6873c628597f5381d9  LICENSE

package/nginx/nginx.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-NGINX_VERSION = 1.26.2
+NGINX_VERSION = 1.26.3
 NGINX_SITE = https://nginx.org/download
 NGINX_LICENSE = BSD-2-Clause
 NGINX_LICENSE_FILES = LICENSE