Add tests for obsolete issues

#KT-32395 Obsolete (fixed in 42a5c488)
 #KT-32388 Obsolete (fixed in f3e4c9cd)
 #KT-32271 Obsolete (fixed in 60a0cf1)

compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt32271.kt

@@ -0,0 +1,29 @@
+// !DIAGNOSTICS: -UNUSED_VARIABLE -UNUSED_PARAMETER
+
+suspend fun <T> threadSafeSuspendCallback(startAsync: (CompletionLambda<T>) -> CancellationLambda): T = TODO()
+typealias CompletionLambda<T> = (result: Result<T>) -> Unit
+typealias CancellationLambda = () -> Unit
+
+class Scope {
+    suspend fun <T> performAndWait(block: suspend CoroutineScope.() -> T): T {
+        return CoroutineWorker().run {
+            val result = threadSafeSuspendCallback<T> { completion ->
+                val workItem = WorkItem {
+                    val result = runCatching {
+                        block()
+                    }
+                    completion(result)
+                }
+                return@threadSafeSuspendCallback { Unit }
+            }
+            result
+        }
+    }
+
+    class WorkItem(
+        val block: suspend CoroutineScope.() -> Unit
+    )
+}
+
+class CoroutineWorker
+interface CoroutineScope

compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt32271.txt

@@ -0,0 +1,34 @@
+package
+
+public suspend fun </*0*/ T> threadSafeSuspendCallback(/*0*/ startAsync: (CompletionLambda<T> /* = (result: kotlin.Result<T>) -> kotlin.Unit */) -> CancellationLambda /* = () -> kotlin.Unit */): T
+
+public interface CoroutineScope {
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public final class CoroutineWorker {
+    public constructor CoroutineWorker()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public final class Scope {
+    public constructor Scope()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public final suspend fun </*0*/ T> performAndWait(/*0*/ block: suspend CoroutineScope.() -> T): T
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+
+    public final class WorkItem {
+        public constructor WorkItem(/*0*/ block: suspend CoroutineScope.() -> kotlin.Unit)
+        public final val block: suspend CoroutineScope.() -> kotlin.Unit
+        public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+        public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+        public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    }
+}
+public typealias CancellationLambda = () -> kotlin.Unit
+public typealias CompletionLambda</*0*/ T> = (result: kotlin.Result<T>) -> kotlin.Unit