Update dependency org.jetbrains.kotlin.android to v2.3.0 (#36)

Co-authored-by: elastic-renovate-prod[bot] <174716857+elastic-renovate-prod[bot]@users.noreply.github.com>

Author: elastic-renovate-prod[bot]

gradle/libs.versions.toml

@@ -1,6 +1,6 @@
 [versions]
 android = "8.13.2"
-kotlin = "2.2.21"
+kotlin = "2.3.0"
 navigation = "2.9.6"
 retrofit = "3.0.0"