Update scala-library to 2.13.13 (#368)

* Update scala-library to 2.13.13

* Update sbt-softwaremill

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Co-authored-by: scala-steward <scala-steward>
Co-authored-by: kciesielski <[email protected]>

Author: softwaremill-ci

build.sbt

@@ -5,7 +5,7 @@ import com.typesafe.tools.mima.core._
 
 val scala2_11 = "2.11.12"
 val scala2_12 = "2.12.18"
-val scala2_13 = "2.13.12"
+val scala2_13 = "2.13.13"
 val scala2 = List(scala2_11, scala2_12, scala2_13)
 val scala2alive = List(scala2_12, scala2_13)
 val scala3 = List("3.3.3")