[DOXIATOOLS-63] Bump icu4j from 65.1 to 66.1

Bumps [icu4j](https://github.com/unicode-org/icu) from 65.1 to 66.1.
- [Release notes](https://github.com/unicode-org/icu/releases)
- [Commits](https://github.com/unicode-org/icu/commits)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
1 file changed
tree: c9b81e251758c498f1787292bc57fe6947ffef77
  1. src/
  2. .gitignore
  3. Jenkinsfile
  4. pom.xml