Update slf4j-api to 2.0.16

Author: scala-steward

build.sc

@@ -12,7 +12,7 @@ import mill.api.Loose
 def baseDir = build.millSourcePath
 
 object Deps {
-  val slf4j = ivy"org.slf4j:slf4j-api:1.7.36"
+  val slf4j = ivy"org.slf4j:slf4j-api:2.0.16"
   object Test {
     val testNg = ivy"org.testng:testng:7.5"
     val lambdatest = ivy"de.tototec:de.tobiasroeser.lambdatest:0.8.0"