Update package version to 3.4.18

info.yml

@@ -1,6 +1,6 @@
 name: sdl3
 description: Cross-platform development library providing low level access to audio, keyboard, mouse, joystick and graphics hardware
-version: 3.4.16
+version: 3.4.18
 revision: 1
 url: https://www.libsdl.org/
 license: zlib
@@ -44,4 +44,4 @@ downloads:
   - url: https://www.libsdl.org/release/SDL3-${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 7322236cd12090c3eb40b9728be4d49c76f66ad17d04369584d4ecad5cf77c68
+    checksum: 9c75cf16330322c217dedd2e0609f1124f1b54b8633e763467b4684d0f4334a3