Update dependency scala to v3.8.3 (#768)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

junit-jupiter-starter-sbt/build.sbt

@@ -1,5 +1,5 @@
 ThisBuild / organization := "com.example"
-ThisBuild / scalaVersion := "3.8.2"
+ThisBuild / scalaVersion := "3.8.3"
 ThisBuild / version := "0.1.0-SNAPSHOT"
 
 lazy val root = project