Bump icu4j from 64.2 to 65.1

Bumps [icu4j](https://github.com/unicode-org/icu) from 64.2 to 65.1.
- [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>

pom.xml

@@ -89,7 +89,7 @@
     <dependency>
       <groupId>com.ibm.icu</groupId>
       <artifactId>icu4j</artifactId>
-      <version>64.2</version>
+      <version>65.1</version>
       <!-- stapler plugin pulls jaxen pulls ancient ver that blows up annotation processing -->
     </dependency>
     <dependency>