[docs] Fix typo (#4835)

typo in docs — Stepper component change

docs/pages/changelog/7-0-0.mdx

@@ -547,7 +547,7 @@ viewport width is less than or greater than the specified breakpoint:
 - `TransferList` component is no longer available as a part of `@mantine/core` package, instead you can implement it with [Combobox](/core/combobox) component ([example](/combobox?e=TransferList))
 - [Chip](/core/chip) component now supports custom check icon
 - [PasswordInput](/core/password-input) no longer supports `visibilityToggleLabel` and `toggleTabIndex` props, use `visibilityToggleButtonProps` prop instead
-- [Stepper](/core/stepper) now longer supports `breakpoint` prop, you can apply responsive styles with Styles API
+- [Stepper](/core/stepper) no longer supports `breakpoint` prop, you can apply responsive styles with Styles API
 - [ColorInput](/core/color-input) no longer supports `dropdownZIndex`, `transitionProps`, `withinPortal`, `portalProps` and `shadow` props, you can now pass these props with `popoverProps` prop
 - [LoadingOverlay](/core/loading-overlay) props are now grouped by the component they are passed down to: `overlayProps`, `loaderProps` and `transitionProps` now replace props that were previously passed to `LoadingOverlay` directly
 - [Dropzone](/others/dropzone) component no longer supports `padding` prop, use `p` style prop instead