fix: remove trailing blank line in sourceSets block to satisfy ktlint

Co-authored-by: Jon Haddad <rustyrazorblade@users.noreply.github.com>

Author: github-actions[bot]

build.gradle.kts

@@ -151,7 +151,6 @@ sourceSets {
     val test by getting {
         java.srcDirs("src/test/kotlin")
     }
-
 }
 
 tasks.test {