[kotlin-test] Drop subprojects unneeded anymore KT-61969

libraries/kotlin.test/jvm/build.gradle

@@ -1,58 +0,0 @@
-description = 'Kotlin Test'
-
-apply plugin: 'kotlin-platform-jvm'
-
-base {
-    archivesName = 'kotlin-test'
-}
-
-JvmToolchain.configureJvmToolchain(project, JdkMajorVersion.JDK_1_8)
-
-def includeJava9 = BuildPropertiesExtKt.getIncludeJava9(project.kotlinBuildProperties)
-
-sourceSets {
-    if (includeJava9) {
-        java9
-    }
-}
-
-dependencies {
-    expectedBy project(':kotlin-test:kotlin-test-common')
-    api(RepoDependencies.kotlinStdlib(project))
-    testApi(project(":kotlin-test:kotlin-test-junit"))
-    testApi('junit:junit:4.13.2')
-}
-
-jar {
-    LibrariesCommon.manifestAttributes(project, manifest, 'Test', true)
-    if (includeJava9) {
-        from sourceSets.java9.output
-    }
-}
-
-RepoArtifacts.sourcesJar(project)
-RepoArtifacts.javadocJar(project)
-
-compileKotlin {
-    compilerOptions {
-        freeCompilerArgs = [
-                "-Xallow-kotlin-package",
-                "-opt-in=kotlin.contracts.ExperimentalContracts",
-                "-opt-in=kotlin.RequiresOptIn",
-        ]
-        moduleName = base.archivesName
-    }
-}
-
-compileTestKotlin {
-    kotlinOptions.freeCompilerArgs = [
-        "-Xallow-kotlin-package",
-        "-opt-in=kotlin.RequiresOptIn",
-    ]
-}
-
-LibrariesCommon.configureFrontendIr(project)
-
-if (includeJava9) {
-    LibrariesCommon.configureJava9Compilation(project, 'kotlin.test')
-}