Update freemarker to 2.3.34 (#4238)

Author: scala-steward

build.mill

@@ -212,7 +212,7 @@ object Deps {
     val dokkaBase = ivy"org.jetbrains.dokka:dokka-base:$dokkaVersion"
     val dokkaCli = ivy"org.jetbrains.dokka:dokka-cli:$dokkaVersion"
     val errorProneCore = ivy"com.google.errorprone:error_prone_core:2.31.0"
-    val freemarker = ivy"org.freemarker:freemarker:2.3.33"
+    val freemarker = ivy"org.freemarker:freemarker:2.3.34"
     val jupiterInterface = ivy"com.github.sbt.junit:jupiter-interface:0.13.3"
     val kotlinxHtmlJvm = ivy"org.jetbrains.kotlinx:kotlinx-html-jvm:0.8.0"
     val koverCli = ivy"org.jetbrains.kotlinx:kover-cli:$koverVersion"