Bump dnsjava from 3.1.0 to 3.3.1

Bumps [dnsjava](https://github.com/dnsjava/dnsjava) from 3.1.0 to 3.3.1.
- [Release notes](https://github.com/dnsjava/dnsjava/releases)
- [Changelog](https://github.com/dnsjava/dnsjava/blob/master/Changelog)
- [Commits](dnsjava/dnsjava@v3.1.0...v3.3.1)

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

Author: dependabot-preview[bot]

browserup-proxy-core/build.gradle

@@ -72,7 +72,7 @@ dependencies {
     implementation "com.fasterxml.jackson.core:jackson-annotations:${jacksonVersion}"
     implementation 'com.google.guava:guava:28.2-jre'
     implementation 'com.jcraft:jzlib:1.1.3'
-    implementation 'dnsjava:dnsjava:3.1.0'
+    implementation 'dnsjava:dnsjava:3.3.1'
     implementation "io.netty:netty-all:${nettyVersion}"
     implementation "org.bouncycastle:bcpkix-jdk15on:${bcpVersion}"
     implementation "org.bouncycastle:bcprov-jdk15on:${bcpVersion}"