Update plugin shadow to v9 (#387)

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

Author: renovate[bot]

gradle/libs.versions.toml

@@ -24,4 +24,4 @@ telegram-bot-api = "com.github.pengrad:java-telegram-bot-api:8.3.0"
 tika = "org.apache.tika:tika-core:3.2.2"
 
 [plugins]
-shadow = "com.gradleup.shadow:8.3.8"
+shadow = "com.gradleup.shadow:9.0.1"