Update 2.8 to 2.8.4

Author: docker-library-bot

2.8/Dockerfile

@@ -37,9 +37,9 @@
   "2.8": {
     "alpine": "3.18",
     "debian": "bullseye-slim",
-    "sha256": "9ecc6ffe67a977d1ed279107bbdab790d73ae2a626bc38eee23fa1f6786a759e",
-    "url": "https://www.haproxy.org/download/2.8/src/haproxy-2.8.3.tar.gz",
-    "version": "2.8.3"
+    "sha256": "81bacbf50ec6d0f7ecaaad7c03e59978b00322fbdad6ed4a989dd31754b6f25d",
+    "url": "https://www.haproxy.org/download/2.8/src/haproxy-2.8.4.tar.gz",
+    "version": "2.8.4"
   },
   "2.9": {
     "alpine": "3.18",