message: docs: update Text example with sizes
diff: @@ -29,16 +29,16 @@ To increase the font size of the text, you can pass the `fontSize` prop.
  ```jsx
  <Stack spacing={3}>
  - <Text fontSize="6xl">In love with React & Next</Text>
  - <Text fontSize="5xl">In love with React & Next</Text>
  - <Text fontSize="4xl">In love with React & Next</Text>
  - <Text fontSize="3xl">In love with React & Next</Text>
  - <Text fontSize="2xl">In love with React & Next</Text>
  - <Text fontSize="xl">In love with React & Next</Text>
  - <Text fontSize="lg">In love with React & Next</Text>
  - <Text fontSize="md">In love with React & Next</Text>
  - <Text fontSize="sm">In love with React & Next</Text>
  - <Text fontSize="xs">In love with React & Next</Text>
  + <Text fontSize="6xl">(6xl) In love with React & Next</Text>
  + <Text fontSize="5xl">(5xl) In love with React & Next</Text>
  + <Text fontSize="4xl">(4xl) In love with React & Next</Text>
  + <Text fontSize="3xl">(3xl) In love with React & Next</Text>
  + <Text fontSize="2xl">(2xl) In love with React & Next</Text>
  + <Text fontSize="xl">(xl) In love with React & Next</Text>
  + <Text fontSize="lg">(lg) In love with React & Next</Text>
  + <Text fontSize="md">(md) In love with React & Next</Text>
  + <Text fontSize="sm">(sm) In love with React & Next</Text>
  + <Text fontSize="xs">(xs) In love with React & Next</Text>
  </Stack>
  ```
  