Bump com.github.seancfoley:ipaddress from 5.5.0 to 5.5.1

Bumps [com.github.seancfoley:ipaddress](https://github.com/seancfoley/IPAddress) from 5.5.0 to 5.5.1.
- [Release notes](https://github.com/seancfoley/IPAddress/releases)
- [Commits](seancfoley/IPAddress@v5.5.0...v5.5.1)

---
updated-dependencies:
- dependency-name: com.github.seancfoley:ipaddress
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

web/build.gradle

@@ -88,7 +88,7 @@ dependencies {
 	testImplementation("org.junit.jupiter:junit-jupiter:${junitJupiterVersion}")
 
 	// To verify generated email addresses
-	testImplementation('com.github.seancfoley:ipaddress:5.5.0') // 5.4.1 no longer works with Java 8
+	testImplementation('com.github.seancfoley:ipaddress:5.5.1') // 5.4.1 no longer works with Java 8
 
 	testImplementation("org.assertj:assertj-core:${assertJVersion}")
 	testRuntimeOnly(project(":engine"))