[Wasm] Stop using Dynamic in kotlin-test

libraries/kotlin.test/wasm/src/main/kotlin/kotlin/test/JasmineLikeAdapter.kt

@@ -21,15 +21,15 @@ private fun it(name: String, fn: () -> JsAny?): Unit =
 private fun xit(name: String, fn: () -> JsAny?): Unit =
     js("xit(name, fn)")
 
-private fun jsThrow(jsException: Dynamic) {
+private fun jsThrow(jsException: JsAny) {
     js("throw e")
 }
 
-private fun throwableToJsError(message: String, stack: String): Dynamic {
+private fun throwableToJsError(message: String, stack: String): JsAny {
     js("var e = new Error(); e.message = message; e.stack = stack; return e;")
 }
 
-private fun Throwable.toJsError(): Dynamic =
+private fun Throwable.toJsError(): JsAny =
     throwableToJsError(message ?: "", stackTraceToString())
 
 /**
@@ -52,7 +52,7 @@ internal class JasmineLikeAdapter : FrameworkAdapter {
                     .toThrowableOrNull()
                     ?.let { it.toJsError() }
                     ?: exception
-                Promise.reject(jsException) as Dynamic
+                Promise.reject(jsException)
             }
         } catch (exception: Throwable) {
             jsThrow(exception.toJsError())

libraries/kotlin.test/wasm/src/main/kotlin/kotlin/test/TeamcityAdapter.kt

@@ -17,7 +17,7 @@ private external fun nodeArguments(): String
 
 internal class TeamcityAdapter : FrameworkAdapter {
 
-    private var scheduleNextTaskAfter: Promise<Dynamic?>? = null
+    private var scheduleNextTaskAfter: Promise<JsAny?>? = null
     private fun runOrScheduleNext(block: () -> Unit) {
         if (scheduleNextTaskAfter == null) {
             block()
@@ -26,14 +26,14 @@ internal class TeamcityAdapter : FrameworkAdapter {
         }
     }
 
-    private fun runOrScheduleNextWithResult(block: () -> Promise<Dynamic?>?) {
+    private fun runOrScheduleNextWithResult(block: () -> Promise<JsAny?>?) {
         if (scheduleNextTaskAfter == null) {
             val result = block()
             if (result != null)
                 scheduleNextTaskAfter = result
         } else {
             scheduleNextTaskAfter = scheduleNextTaskAfter!!.then {
-                block() as Dynamic?
+                block()
             }
         }
     }