fix: small typo in api docs. (#1404)

Author: philiplambok

Diff for: docs/api/options.md

@@ -148,7 +148,7 @@ shallowMount(Component, {
 ```
 
 ::: warning Root Element required
-Due to the internal implementatioj of this feature, the slot content has to return a root element, even though a scoped slot is allowed to return an array of elements.
+Due to the internal implementation of this feature, the slot content has to return a root element, even though a scoped slot is allowed to return an array of elements.
 
 If you ever need this in a test, the recommended workaround is to wrap the component under test in another component and mount that one:
 :::