tools: fix update-icu.sh

The name of the sources MD5 file has changed. Refs: https://github.com/unicode-org/icu/releases/tag/release-74-2 PR-URL: #51723 Backport-PR-URL: #51972 Refs: #51721 Reviewed-By: Marco Ippolito <[email protected]> Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Yagiz Nizipli <[email protected]> Reviewed-By: LiviaMedeiros <[email protected]> Reviewed-By: Steven R Loomis <[email protected]> Reviewed-By: Richard Lau <[email protected]> Refs: #51933

Author: targos

tools/dep_updaters/update-icu.sh

@@ -40,7 +40,7 @@ NEW_VERSION_TGZ="icu4c-${LOW_DASHED_NEW_VERSION}-src.tgz"
 
 NEW_VERSION_TGZ_URL="https://github.com/unicode-org/icu/releases/download/release-${DASHED_NEW_VERSION}/$NEW_VERSION_TGZ"
 
-NEW_VERSION_MD5="https://github.com/unicode-org/icu/releases/download/release-${DASHED_NEW_VERSION}/icu4c-${LOW_DASHED_NEW_VERSION}-src.md5"
+NEW_VERSION_MD5="https://github.com/unicode-org/icu/releases/download/release-${DASHED_NEW_VERSION}/icu4c-${LOW_DASHED_NEW_VERSION}-sources.md5"
 
 CHECKSUM=$(curl -sL "$NEW_VERSION_MD5"| grep "$NEW_VERSION_TGZ"| grep -v "\.asc$"| awk '{print $1}')