Update dependency com.gradleup.shadow to v9.0.0-rc2 (#121)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -16,7 +16,7 @@ ktor = "3.2.2"
 mavenPublish = "0.34.0"
 okio = "3.15.0"
 mockk = "1.14.5"
-shadow = "9.0.0-rc1"
+shadow = "9.0.0-rc2"
 spotless = "6.25.0"
 strikt = "0.34.0"