Update package version to 78.2

pkg.info

@@ -1,6 +1,6 @@
 name: icu
 description: Libraries providing Unicode and Globalization support for software applications
-version: "78.1"
+version: "78.2"
 revision: 1
 url: https://icu.unicode.org/
 license: BSD-2-Clause,BSD-3-Clause,LicenseRef-Unicode-3.0
@@ -16,4 +16,4 @@ downloads:
   - url: https://github.com/unicode-org/icu/releases/download/release-${BPM_PKG_VERSION}/icu4c-${BPM_PKG_VERSION}-sources.tgz
     extract_to: ${BPM_SOURCE}
     extract_strip_components: 1
-    checksum: 6217f58ca39b23127605cfc6c7e0d3475fe4b0d63157011383d716cb41617886
+    checksum: 3e99687b5c435d4b209630e2d2ebb79906c984685e78635078b672e03c89df35