docs: Update index.en-US.md (ant-design#52614)

* Update index.en-US.md

Fixed misleading description of Input.Search enterButton prop

Signed-off-by: Muhammad Taif Khan <muhammadtaif214@gmail.com>

* Update components/input/index.en-US.md

Co-authored-by: afc163 <afc163@gmail.com>
Signed-off-by: Muhammad Taif Khan <muhammadtaif214@gmail.com>

---------

Signed-off-by: Muhammad Taif Khan <muhammadtaif214@gmail.com>
Co-authored-by: afc163 <afc163@gmail.com>

components/input/index.en-US.md

@@ -109,7 +109,7 @@ The rest of the props of `Input.TextArea` are the same as the original [textarea
 
 | Property | Description | Type | Default |
 | --- | --- | --- | --- |
-| enterButton | Whether to show an enter button after input. This property conflicts with the `addonAfter` property | ReactNode | false |
+| enterButton | false displays the default button color, true uses the primary color, or you can provide a custom button. Conflicts with addonAfter. | ReactNode | false |
 | loading | Search box with loading | boolean | false |
 | onSearch | The callback function triggered when you click on the search-icon, the clear-icon or press the Enter key | function(value, event, { source: "input" \| "clear" }) | - |