Update dependency de.undercouch:bson4jackson to v3

Author: renovate[bot]

gradle/libs.versions.toml

@@ -5,7 +5,7 @@ riderSdk = "2026.1-EAP8-SNAPSHOT"
 riderSdkPreview = "2026.1-EAP8-SNAPSHOT"
 
 [libraries]
-bson4Jackson = "de.undercouch:bson4jackson:2.18.0"
+bson4Jackson = "de.undercouch:bson4jackson:3.1.0"
 intellij-plugin-verifier-cli = "org.jetbrains.intellij.plugins:verifier-cli:1.401"
 junit = "junit:junit:4.13.2"
 kotlin-test = { group = "org.jetbrains.kotlin", name = "kotlin-test", version.ref = "kotlin" }