Bump com.ibm.icu:icu4j from 67.1 to 75.1

Bumps [com.ibm.icu:icu4j](https://github.com/unicode-org/icu) from 67.1 to 75.1.
- [Release notes](https://github.com/unicode-org/icu/releases)
- [Commits](https://github.com/unicode-org/icu/commits)

---
updated-dependencies:
- dependency-name: com.ibm.icu:icu4j
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

org.xtext.example.mydsl/pom.xml

@@ -135,7 +135,7 @@
  <dependency>
  <groupId>com.ibm.icu</groupId>
  <artifactId>icu4j</artifactId>
- <version>67.1</version>
+ <version>75.1</version>
  </dependency>
  </dependencies>
  </plugin>