docs: fix typos in Component section of Legacy APIs (#5842)

src/content/reference/react/Component.md

@@ -412,7 +412,7 @@ Run the [`rename-unsafe-lifecycles` codemod](https://github.com/reactjs/react-co
 
 If you define the `componentWillUnmount` method, React will call it before your component is removed *(unmounted)* from the screen. This is a common place to cancel data fetching or remove subscriptions.
 
-The logic inside `componentWillUnmount` should "mirror" the logic inside [`componentDidMount`.](#componentdidmount) For example, if `componentDidMount` sets up a subscription, `componentWillUnmount` should clean up that subscription. If the cleanup logic your `componentWillUnmount` reads some props or state, you will usually also need to implement [`componentDidUpdate`](#componentdidupdate) to clean up resources (such as subscriptions) corresponding to the old props and state.
+The logic inside `componentWillUnmount` should "mirror" the logic inside [`componentDidMount`.](#componentdidmount) For example, if `componentDidMount` sets up a subscription, `componentWillUnmount` should clean up that subscription. If the cleanup logic in your `componentWillUnmount` reads some props or state, you will usually also need to implement [`componentDidUpdate`](#componentdidupdate) to clean up resources (such as subscriptions) corresponding to the old props and state.
 
 ```js {20-22}
 class ChatRoom extends Component {
@@ -739,8 +739,8 @@ React calls `shouldComponentUpdate` before rendering when new props or state are
 #### Parameters {/*shouldcomponentupdate-parameters*/}
 
 - `nextProps`: The next props that the component is about to render with. Compare `nextProps` to [`this.props`](#props) to determine what changed.
-- `nextState`: The next props that the component is about to render with. Compare `nextState` to [`this.state`](#props) to determine what changed.
+- `nextState`: The next state that the component is about to render with. Compare `nextState` to [`this.state`](#props) to determine what changed.
-- `nextContext`: The next props that the component is about to render with. Compare `nextContext` to [`this.context`](#context) to determine what changed. Only available if you specify [`static contextType`](#static-contexttype) (modern) or [`static contextTypes`](#static-contexttypes) (legacy).
+- `nextContext`: The next context that the component is about to render with. Compare `nextContext` to [`this.context`](#context) to determine what changed. Only available if you specify [`static contextType`](#static-contexttype) (modern) or [`static contextTypes`](#static-contexttypes) (legacy).
 
 #### Returns {/*shouldcomponentupdate-returns*/}