Use the latest version of ProtocolLib

Due to transitive dependencies and the fact ProtocolLib 4.2.0 is no longer available in any repos means any project that uses LibsDisguises fails to compile!

pom.xml

@@ -38,7 +38,7 @@
         <dependency>
             <groupId>com.comphenix.protocol</groupId>
             <artifactId>ProtocolLib</artifactId>
-            <version>4.2.0-SNAPSHOT</version>
+            <version>4.3.1-SNAPSHOT</version>
         </dependency>
         <dependency>
             <groupId>org.spigotmc</groupId>
@@ -77,4 +77,4 @@
             <url>https://repo.md-5.net/content/repositories/snapshots/</url>
         </snapshotRepository>
     </distributionManagement>
-</project>
+</project>