Fix small compilation problems in LC testdata which should not influence LC results

compiler/testData/asJava/ultraLightFacades/coroutines.kt

@@ -1,7 +1,7 @@
 //RELEASE_COROUTINE_NEEDED
-suspend fun doSomething(foo: String): Int {}
+suspend fun doSomething(foo: String): Int { TODO() }
 
-fun <T> async(block: suspend () -> T)
+fun <T> async(block: suspend () -> T) { TODO() }
 
 // WITH_STDLIB
 // FIR_COMPARISON

compiler/testData/asJava/ultraLightFacades/inlineOnly.kt

@@ -1,2 +1,3 @@
+@Suppress("INVISIBLE_MEMBER", "INVISIBLE_REFERENCE")
 @kotlin.internal.InlineOnly
 inline fun foo() {}

compiler/testData/asJava/ultraLightFacades/throwsAnnotation.kt

@@ -1,8 +1,8 @@
 
-class MyException : Exception
+class MyException : Exception()
 
 @Throws(java.io.IOException::class, MyException::class)
-fun readFile(name: String): String {}
+fun readFile(name: String): String { TODO() }
 
 // Should be mapped to java.lang.Throwable
 @Throws(kotlin.Throwable::class)