Bump ivy from 2.4.0 to 2.5.1

Bumps ivy from 2.4.0 to 2.5.1.

---
updated-dependencies:
- dependency-name: org.apache.ivy:ivy
  dependency-type: direct:production
...

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

pom.xml

@@ -152,7 +152,7 @@
 					<dependency>
 						<groupId>org.apache.ivy</groupId>
 						<artifactId>ivy</artifactId>
-						<version>2.4.0</version>
+						<version>2.5.1</version>
 					</dependency>
 					<dependency>
 						<groupId>ant-contrib</groupId>