Update dependency nginx to v1.22 (#224)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

dev/docker-compose-with-keycloak.yml

@@ -1,7 +1,7 @@
 version: '2.4'
 services:
   nginx:
-    image: nginx:1.21
+    image: nginx:1.22
     volumes:
       - ./nginx-with-keycloak.conf:/etc/nginx/nginx.conf:ro
     ports: [ "80:80", "8529:8529", "9000:9000", "9002:9002", "9003:9003" ]

dev/docker-compose.yml

@@ -1,7 +1,7 @@
 version: '2.4'
 services:
   nginx:
-    image: nginx:1.21
+    image: nginx:1.22
     volumes:
       - ./nginx.conf:/etc/nginx/nginx.conf:ro
     ports: [ "80:80", "8529:8529", "9000:9000", "9003:9003" ]