Update package version to 4.19.3

pkg.info

@@ -1,9 +1,11 @@
 name: shadow
 description: Password and account management tool suite
-version: 4.19.2
+version: 4.19.3
 revision: 1
 url: https://github.com/shadow-maint/shadow/
 license: BSD-3-Clause
+maintainers:
+  - [email protected]
 architecture: any
 type: source
 keep:
@@ -24,4 +26,4 @@ downloads:
   - url: https://github.com/shadow-maint/shadow/releases/download/${BPM_PKG_VERSION}/shadow-${BPM_PKG_VERSION}.tar.xz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: f4b73a206169e426c13d418947a9b9ebce71117c108136e0846c4b7d88e41120
+    checksum: 11a8f358910712cf957dd4fd205063fce7e386b68fc7dfe3a0e1e53155ec53c5