[Dialog] Fix typescript support for custom breakpoints

[alanszp]

Dialog.d.ts typings has hardcoded breakpoints in its definition instead using Breakpoint from createBreakpoints.

• The issue is present in the latest release.
• I have searched the issues of this repository and believe that this is not a duplicate.

Current Behavior 😯

This makes typescript fail when you add custom breakpoints and want to use it in maxWidth prop.

Warning: Failed prop type: Invalid prop `maxWidth` of value `tablet` supplied to `ForwardRef(Dialog)`, expected one of ["lg","md","sm","xl","xs",false].

Expected Behavior 🤔

To be able to add custom breakpoints in maxWidth

Steps to Reproduce 🕹

https://codesandbox.io/s/happy-volhard-0u9o8?file=/src/Demo.tsx

Context 🔦

Just created a similar fix for Container (#26328), but when I was trying to fix this one in a new PR, I saw that the PropTypes of the Dialog were generated automatically via yarn proptypes.

Tried the change in the Dialog.d.ts and run the command but the PropTypes were not properly generated (with the /* @typescript-to-proptypes-ignore */).

Your Environment 🌎

codeshare :D

[oliviertassinari]

See #26328 as a baseline for the implementation to copy.

[alanszp]

Already created by @jeferson-sb
#26331