build(model-api-gen-gradle): obtain stdlib-jdk8 dependency via toml

Author: mhuster23

gradle/libs.versions.toml

@@ -45,6 +45,7 @@ testcontainers = "1.20.1"
 [libraries]
 
 kotlin-stdlib-common = { group = "org.jetbrains.kotlin", name = "kotlin-stdlib-common", version.ref = "kotlin" }
+kotlin-stdlib-jdk8 = { group = "org.jetbrains.kotlin", name = "kotlin-stdlib-jdk8", version.ref = "kotlin" }
 kotlin-reflect = { group = "org.jetbrains.kotlin", name = "kotlin-reflect", version.ref = "kotlin" }
 kotlin-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-serialization-json", version.ref = "kotlinSerialization" }
 kotlin-serialization-yaml = { group = "com.charleskorn.kaml", name = "kaml", version = "0.61.0" }

model-api-gen-gradle/build.gradle.kts

@@ -9,7 +9,7 @@ plugins {
 
 dependencies {
     // Use the Kotlin JDK 8 standard library.
-    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
+    implementation(libs.kotlin.stdlib.jdk8)
 
     implementation(project(":model-api-gen"))
     implementation(project(":model-api"))