Update deps (#425)

Scala-Steward: Update scala-compiler from 2.13.14 to 2.13.15

Author: scala-steward

examples/akka-cluster-app/build.sbt

@@ -4,7 +4,7 @@ import org.virtuslab.ash.AkkaSerializationHelperPlugin
 
 name := "akka-cluster-app"
 version := "0.1"
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 val circeVersion = "0.14.10"
 val akkaVersion = "2.6.20"

examples/akka-persistence-app/build.sbt

@@ -2,7 +2,7 @@ import org.virtuslab.ash.AkkaSerializationHelperPlugin
 
 name := "akka-persistence-app"
 
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 Compile / scalacOptions ++= Seq(
   "-target:11",

examples/event-migration/build.sbt

@@ -2,7 +2,7 @@ import sbt.Keys.{semanticdbEnabled, semanticdbVersion}
 
 name := "event-migration"
 version := "0.1"
-scalaVersion := "2.13.14"
+scalaVersion := "2.13.15"
 
 val circeVersion = "0.14.10"
 val circeGenericExtrasVersion = "0.14.4"

project/Dependencies.scala

@@ -1,7 +1,7 @@
 import sbt._
 
 object Dependencies {
-  val scalaVersion213 = "2.13.14"
+  val scalaVersion213 = "2.13.15"
   val scalaVersion212 = "2.12.20"
 
   val akkaProjectionVersion = "1.2.5"

sbt-akka-serialization-helper/src/sbt-test/sbt-dumpschema/simple/build.sbt

@@ -1,4 +1,4 @@
-lazy val scala213 = "2.13.14"
+lazy val scala213 = "2.13.15"
 lazy val scala212 = "2.12.18"
 
 name := "simple-dump"