Merge pull request #1094 from PyThaiNLP/dependabot/pip/pyicu-2.15

Bump pyicu from 2.14 to 2.15

Author: bact

docker_requirements.txt

@@ -19,7 +19,7 @@ pandas==2.2.*
 panphon==0.21.2
 phunspell==0.1.6
 protobuf==5.29.3
-pyicu==2.14
+pyicu==2.15
 python-crfsuite==0.9.11
 requests==2.32.*
 sacremoses==0.1.1