[Test] Inject info about test (class and method names, tags) to TestServices

compiler/test-infrastructure/tests/org/jetbrains/kotlin/test/services/KotlinTestInfo.kt

@@ -0,0 +1,14 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.test.services
+
+data class KotlinTestInfo(
+    val className: String,
+    val methodName: String,
+    val tags: Set<String>
+) : TestService
+
+val TestServices.testInfo: KotlinTestInfo by TestServices.testServiceAccessor()