Update kotlin to v2.3.0

renovate[bot] · web-flow · commit 4eeba3a239a7 · 2025-12-16T13:28:39.000Z
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
 java = "21"
-kotlin = "2.2.21"
+kotlin = "2.3.0"
 coroutines = "1.10.2"
 flatlaf = "3.6.1"
 kotest = "5.9.1"
