Define coroutine dep in versions catalog (#207)

Author: fzhinkin

core/build.gradle.kts

@@ -38,7 +38,7 @@ kotlin {
         }
         appleTest {
             dependencies {
-                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.2")
+                implementation(libs.kotlinx.coroutines.core)
             }
         }
     }

gradle/libs.versions.toml

@@ -6,12 +6,13 @@ kover = "0.7.3"
 bcv = "0.13.2"
 benchmark = "0.4.9"
 jmh = "1.36"
+coroutines = "1.7.3"
 
 [libraries]
 
 kotlinx-benchmark-runtime = { group = "org.jetbrains.kotlinx", name = "kotlinx-benchmark-runtime", version.ref = "benchmark" }
 kotlin-gradle-plugin = { group = "org.jetbrains.kotlin", name = "kotlin-gradle-plugin", version.ref = "kotlin" }
-
+kotlinx-coroutines-core = { group = "org.jetbrains.kotlinx", name = "kotlinx-coroutines-core", version.ref = "coroutines" }
 [plugins]
 
 dokka = { id = "org.jetbrains.dokka", version.ref = "dokka" }