Update package version to 1.23.4

info.yml

@@ -1,7 +1,7 @@
 name: libheif
 description: HEIF and AVIF file format decoder and encoder
-version: 1.23.1
-revision: 2
+version: 1.23.4
+revision: 1
 url: https://github.com/strukturag/libheif
 license: LGPL3-or-later
 maintainers:
@@ -38,4 +38,4 @@ downloads:
   - url: https://github.com/strukturag/libheif/archive/refs/tags/v${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 0b14d6bdf5680488e3aede354b1e11be1444b3fc4a30fcf2ae06bd6b601466be
+    checksum: ce7739356637b7371dcc0ae876027f6f692de9c9ace8cd0e9ed8d79a01ea61fe