Update all dependencies to v2.3.0-Beta2 (#263)

| datasource | package                                                                                           | from        | to          |
| ---------- | ------------------------------------------------------------------------------------------------- | ----------- | ----------- |
| maven      | org.jetbrains.kotlin.plugin.power-assert:org.jetbrains.kotlin.plugin.power-assert.gradle.plugin   | 2.3.0-Beta1 | 2.3.0-Beta2 |
| maven      | org.jetbrains.kotlin.plugin.serialization:org.jetbrains.kotlin.plugin.serialization.gradle.plugin | 2.3.0-Beta1 | 2.3.0-Beta2 |
| maven      | org.jetbrains.kotlin.jvm:org.jetbrains.kotlin.jvm.gradle.plugin                                   | 2.3.0-Beta1 | 2.3.0-Beta2 |
| maven      | org.jetbrains.kotlin:kotlin-gradle-plugin                                                         | 2.3.0-Beta1 | 2.3.0-Beta2 |

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

Author: renovate[bot]

libs.versions.toml

@@ -1,14 +1,14 @@
 [versions]
 jdk = "25"
-kotlin = "2.3.0-Beta1"
+kotlin = "2.3.0-Beta2"
 ksp = "2.3.0"
 kotlinx-serialization = "1.9.0"
 revoman = "0.80.4"
 
 # Common dependencies
 junit = "5.11.3"
 kotest = "6.0.4"
-power-assert = "2.3.0-Beta1"
+power-assert = "2.3.0-Beta2"
 kover = "0.9.3"
 testLogger = "4.0.0"
 spotless = "8.0.0"