Bump com.github.seancfoley:ipaddress from 5.5.1 to 5.6.1 (#16)

Bumps [com.github.seancfoley:ipaddress](https://github.com/seancfoley/IPAddress) from 5.5.1 to 5.6.1.
- [Release notes](https://github.com/seancfoley/IPAddress/releases)
- [Commits](seancfoley/IPAddress@v5.5.1...v5.6.1)

---
updated-dependencies:
- dependency-name: com.github.seancfoley:ipaddress
  dependency-version: 5.6.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

build.gradle.kts

@@ -77,7 +77,7 @@ dependencies {
   implementation("de.marhali:json5-java:3.0.0")
   implementation("net.kyori:adventure-text-minimessage:4.26.1")
   implementation("net.kyori:adventure-text-serializer-legacy:4.26.1")
-  implementation("com.github.seancfoley:ipaddress:5.5.1")
+  implementation("com.github.seancfoley:ipaddress:5.6.1")
   implementation("org.bstats:bstats-bukkit:3.1.0")
   implementation("org.bstats:bstats-bungeecord:3.1.0")
   implementation("org.bstats:bstats-velocity:3.1.0")