DSD-1792: Changes (required) text capitalization

[oliviawongnyc]

Fixes JIRA ticket DSD-1792

This PR does the following:

• Lowercases the 'r' of '(required)' in labels and placeholders where necessary
• Updates documentation

How has this been tested?

• Locally, in Storybook

Accessibility concerns or updates

• None

Accessibility Checklist

• [ ] Checked Storybook's "Accessibility" tab for color contrast and other issues.
• [ ] The feature works with keyboard inputs including tabbing back and forward and pressing space, enter, arrow, and esc keys.
• [ ] For hidden text or when aria-live is used, a screenreader was used to verify the text is read.
• [ ] For features that involve UI updates and focusing on DOM refs, focus management was reviewed.
• [ ] The feature works when the page is zoomed in to 200% and 400%.

Open Questions

-

Checklist:

• [ ] I have updated the Storybook documentation and changelog accordingly.
• [ ] I have added relevant accessibility documentation for this pull request.
• [ ] All new and existing tests passed.

Front End Review:

• [ ] Review the Vercel preview deployment once it is ready.

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Name	Status	Preview	Comments	Updated (UTC)
nypl-design-system	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Sep 6, 2024 8:32pm

[oliviawongnyc]

Looks great! I did notice that the font weight for the required text does not match what we have in the VDL, but I am going to create a new ticket for that update rather than trying to tack it on here.

Sounds good @bigfishdesign13. Thank you!