[Wasm] Replace deprecated cast instructions

libraries/stdlib/wasm/internal/kotlin/wasm/internal/ExternalWrapper.kt

@@ -159,7 +159,7 @@ internal fun isNullish(ref: ExternalInterfaceType?): Boolean =
 * }
 * ```
 */
-internal fun returnArgumentIfItIsKotlinAny(ref: ExternalInterfaceType): Unit = implementedAsIntrinsic
+internal fun returnArgumentIfItIsKotlinAny(): Unit = implementedAsIntrinsic
 
 internal fun externRefToAny(ref: ExternalInterfaceType): Any? {
     // TODO rewrite it so to get something like:
@@ -169,7 +169,7 @@ internal fun externRefToAny(ref: ExternalInterfaceType): Any? {
     //     return
     // }
     // If ref is an instance of kotlin class -- return it casted to Any
-    returnArgumentIfItIsKotlinAny(ref)
+    returnArgumentIfItIsKotlinAny()
 
     // If we have Null in notNullRef -- return null
     // If we already have a box -- return it,

libraries/stdlib/wasm/internal/kotlin/wasm/internal/WasmInstructions.kt

@@ -20,11 +20,16 @@ internal fun wasm_unreachable(): Nothing =
     implementedAsIntrinsic
 
 @Suppress("REIFIED_TYPE_PARAMETER_NO_INLINE")
-internal fun <reified To> wasm_ref_cast_deprecated(a: Any?): To =
+internal fun <reified To> wasm_ref_cast_null(a: Any?): To =
     implementedAsIntrinsic
 
 @Suppress("REIFIED_TYPE_PARAMETER_NO_INLINE")
-internal fun <reified To> wasm_ref_test_deprecated(a: Any?): Boolean =
+internal fun <reified To> wasm_ref_test(a: Any?): Boolean =
+    implementedAsIntrinsic
+
+@Suppress("REIFIED_TYPE_PARAMETER_NO_INLINE")
+@WasmOp(WasmOp.REF_TEST_NULL)
+internal fun <reified To> wasm_ref_test_null(a: Any?): Boolean =
     implementedAsIntrinsic
 
 internal fun <T> wasm_array_copy(destination: T, destinationIndex: Int, source: T, sourceIndex: Int, length: Int): Unit =