upgrade dumb-init package from v1.2.5-r2 to v1.2.5-r3 (maintainership claimed)

https://git.alpinelinux.org/aports/commit/community/dumb-init?id=e270ea78ebb245a651fa2354b454ecfb8e886a0c

Dockerfile

@@ -10,7 +10,8 @@
 # >     required by: dma-0.13-r3[so:libssl.so.3]
 FROM docker.io/alpine:20230329
 
-ARG DUMB_INIT_PACKAGE_VERSION=1.2.5-r2
+# https://git.alpinelinux.org/aports/log/community/dumb-init
+ARG DUMB_INIT_PACKAGE_VERSION=1.2.5-r3
 # https://github.com/openbsd/src/commits/master/usr.bin/nc
 # https://git.alpinelinux.org/aports/log/main/netcat-openbsd?h=v20230329
 ARG NETCAT_PACKAGE_VERSION=1.225-r0

dumb-init-package-log.url

@@ -1 +0,0 @@
-https://git.alpinelinux.org/aports/log/community/dumb-init?h=3.15-stable