[Wasm] Fix for ReturnableBlockLowering invalid ir type for converted inlined blocks

compiler/testData/codegen/box/coroutines/inlineCallWithReturns.kt

@@ -0,0 +1,25 @@
+// WITH_STDLIB
+
+import kotlin.coroutines.*
+
+suspend fun <T> withCorutine(block: suspend () -> Unit): Unit {
+    block()
+}
+
+fun builder(c: suspend () -> Unit) {
+    c.startCoroutine(Continuation(EmptyCoroutineContext) {
+        it.getOrThrow()
+    })
+}
+
+inline fun f(): Int {
+    if (42 != 42) return 12345
+    return 67890
+}
+
+fun box(): String {
+    builder {
+        check(f() == 67890)
+    }
+    return "OK"
+}