chore: bump mtags version

[Cherry-picked 875af44]

Author: kasiaMarek

Diff for: project/Build.scala

@@ -1149,7 +1149,7 @@ object Build {
       BuildInfoPlugin.buildInfoDefaultSettings
 
   lazy val presentationCompilerSettings = {
-    val mtagsVersion = "1.3.3"
+    val mtagsVersion = "1.3.4"
     Seq(
       libraryDependencies ++= Seq(
         "org.lz4" % "lz4-java" % "1.8.0",