Bump coherence.version from 25.03 to 25.03.1 in /tests/java (#239)

Bumps `coherence.version` from 25.03 to 25.03.1.

Updates `com.oracle.coherence.ce:coherence` from 25.03 to 25.03.1
- [Release notes](https://github.com/oracle/coherence/releases)
- [Commits](oracle/coherence@25.03...25.03.1)

Updates `com.oracle.coherence.ce:coherence-json` from 25.03 to 25.03.1
- [Release notes](https://github.com/oracle/coherence/releases)
- [Commits](oracle/coherence@25.03...25.03.1)

Updates `com.oracle.coherence.ce:coherence-management` from 25.03 to 25.03.1
- [Release notes](https://github.com/oracle/coherence/releases)
- [Commits](oracle/coherence@25.03...25.03.1)

Updates `com.oracle.coherence.ce:coherence-grpc-proxy` from 25.03 to 25.03.1
- [Release notes](https://github.com/oracle/coherence/releases)
- [Commits](oracle/coherence@25.03...25.03.1)

---
updated-dependencies:
- dependency-name: com.oracle.coherence.ce:coherence
  dependency-version: 25.03.1
  dependency-type: direct:production
- dependency-name: com.oracle.coherence.ce:coherence-json
  dependency-version: 25.03.1
  dependency-type: direct:production
- dependency-name: com.oracle.coherence.ce:coherence-management
  dependency-version: 25.03.1
  dependency-type: direct:production
- dependency-name: com.oracle.coherence.ce:coherence-grpc-proxy
  dependency-version: 25.03.1
  dependency-type: direct:production
...

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tests/java/pom.xml

@@ -34,7 +34,7 @@
     <maven.compiler.target>11</maven.compiler.target>
 
     <coherence.group.id>com.oracle.coherence.ce</coherence.group.id>
-    <coherence.version>25.03</coherence.version>
+    <coherence.version>25.03.1</coherence.version>
 
     <!-- The version of Coherence to use in the test images -->
     <coherence.test.groupId>com.oracle.coherence.ce</coherence.test.groupId>