Update compatibility.md

docs/compatibility.md

@@ -160,7 +160,7 @@ By default, all feature flags are enabled. The following are the feature flags a
 [^6]: `Feature.ErrorPrototypeStack` must be enabled if serializing `Error.prototype.stack` is desired.
 [^7]: `Feature.AggregateError` must be enabled, otherwise `AggregateError` is serialized into an `Error` instance.
 [^8]: `Feature.Symbol` must be enabled, otherwise throws an `UnsupportedTypeError`.
-[^9]: `Feature.WebAPI` must be enabled, otherwise throws an `UnsupportedTypeError` (except for `Iterable ` and `AsyncIterable` instances, whereas `Feature.Symbol` must be enabled).
+[^9]: `Feature.WebAPI` must be enabled, otherwise throws an `UnsupportedTypeError` (except for `Iterable` and `AsyncIterable` instances, whereas `Feature.Symbol` must be enabled).
 [^10]: `FormData` is partially supported if it doesn't contain any `Blob` or `File` instances.
 [^11]: `Feature.Promise` must be enabled, otherwise throws an `UnsupportedTypeError`.
 [^12]: Due to the nature of `Blob` and `File` being an async type (in that it returns a `Promise`-based serializable data) while having a sync constructor, it cannot be represented in a way that the type is consistent to its original declaration.