doc(indexeddb): fix typos in documentation

Signed-off-by: Michael Goldenberg <m@mgoldenberg.net>

crates/matrix-sdk-indexeddb/src/media_store/transaction.rs

@@ -216,7 +216,7 @@ impl<'a> IndexeddbMediaStoreTransaction<'a> {
         }
     }
 
-    /// Delete [`MediaMetadat`] and [`MediaContent`] that matches the given
+    /// Delete [`MediaMetadata`] and [`MediaContent`] that matches the given
     /// [`MediaRequestParameters`] from IndexedDB
     pub async fn delete_media_by_id(
         &self,

crates/matrix-sdk-indexeddb/src/serializer/indexed_type/mod.rs

@@ -55,7 +55,7 @@ impl<T> From<serde_wasm_bindgen::Error> for IndexedTypeSerializerError<T> {
 pub struct IndexedTypeSerializationOutput<T: Indexed> {
     /// The intermediary value created in the process of serialization
     pub indexed: T::IndexedType,
-    /// The fully-serialzed value
+    /// The fully-serialized value
     pub value: JsValue,
 }