Update package version to 4.2.1

info.yml

@@ -1,6 +1,6 @@
 name: utfcpp
 description: UTF-8 with C++ in a Portable Way
-version: 4.2.0
+version: 4.2.1
 revision: 1
 url: https://github.com/nemtrif/utfcpp
 license: BSL-1.0
@@ -15,4 +15,4 @@ downloads:
   - url: https://github.com/nemtrif/utfcpp/archive/refs/tags/v${BPM_PKG_VERSION}.tar.gz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 54a8e96ea835a7359e8e53d03e30e9833d51350cc4615ff53f8449ef19ee46ab
+    checksum: 6d6a5493a111884cc085ee31babfe6d9960c8fb08fc80a64852eaeea8323dbc1