scala 3.5.2, upgrade deps

build.sbt

@@ -2,8 +2,8 @@ name := "flatgraph"
 ThisBuild / organization := "io.joern"
 ThisBuild / scalaVersion := scala3
 
-val slf4jVersion = "2.0.7"
-val scala3 = "3.4.3"
+val slf4jVersion = "2.0.16"
+val scala3 = "3.5.2"
 val scala2_12 = "2.12.20"
 
 /** Only the below listed projects are included in things like `sbt compile`.
@@ -27,7 +27,7 @@ lazy val core = project
   .settings(
     name := "flatgraph-core",
     libraryDependencies ++= Seq(
-      "com.lihaoyi"     %% "ujson"  % "3.3.1",
+      "com.lihaoyi"     %% "ujson"  % "4.0.2",
       "com.github.luben" % "zstd-jni" % "1.5.6-8",
       "org.slf4j" % "slf4j-api" % slf4jVersion,
     )
@@ -50,7 +50,7 @@ lazy val formats = project
   .settings(
     name := "flatgraph-formats",
     libraryDependencies ++= Seq(
-      "com.github.tototoshi" %% "scala-csv" % "1.4.1",
+      "com.github.tototoshi" %% "scala-csv" % "2.0.0",
       "org.scala-lang.modules" %% "scala-xml" % "2.3.0",
       "io.spray" %% "spray-json" % "1.3.6",
       "com.github.scopt" %% "scopt" % "4.1.0",

core/src/main/scala/flatgraph/Accessors.scala

@@ -173,7 +173,7 @@ object Accessors {
 
   def getNodeProperties(node: GNode): IterableOnce[(String, IndexedSeq[Any])] = {
     for {
-      (propertyKind, value) <- _getNodeProperties(node)
+      (propertyKind, value) <- _getNodeProperties(node).iterator
       schema = node.graph.schema
     } yield schema.getPropertyLabel(node.nodeKind, propertyKind) -> value
   }

core/src/main/scala/flatgraph/misc/DebugDump.scala

@@ -10,10 +10,10 @@ object DebugDump {
 
   private def unpack(s: Any): Option[Object] = {
     s match {
-      case iter: IterableOnce[AnyRef @uncheckedVariance] =>
+      case iter: IterableOnce[?] =>
         val res = iter.iterator.toSeq
         if (res.isEmpty) None
-        else if (res.size == 1) Some(res.head)
+        else if (res.size == 1) Some(res.head.asInstanceOf[AnyRef])
         else Some(res)
       case obj: java.lang.Object => Some(obj)
       case _                     => null

core/src/main/scala/flatgraph/misc/TestUtils.scala

@@ -73,7 +73,7 @@ object TestUtils {
     // second pass: set node properties
     val diffGraphForProperties = new DiffGraphBuilder(targetGraph.schema)
     for {
-      (propertyKind, value) <- Accessors._getNodeProperties(node)
+      (propertyKind, value) <- Accessors._getNodeProperties(node).iterator
     } diffGraphForProperties._setNodeProperty(nodeInTargetGraph, propertyKind, value)
 
     DiffGraphApplier.applyDiff(targetGraph, diffGraphForProperties)

project/build.properties

@@ -1 +1 @@
-sbt.version=1.10.5
+sbt.version=1.10.6