[docs][material-ui][Dialog] The "Confimation dialog" demo has incorrect description

[rejetto]

Related page

https://mui.com/material-ui/react-dialog/

Kind of issue

Unclear explanations

Issue description

the text says "or pressing Back, cancels the action and closes the dialog", but i tried both on desktop and phone, with Chrome, and "back" doesn't work, acting like the dialog wasn't even there

Context

No response

Search keywords: example description not matching

[danilo-leal]

Yeah, it's a bit unclear what "back" means here. I wonder if it's referring to the old Android nav bar where there was the circle, square, and triangle nav buttons, and the triangle was often the "go back" option.

[ZeeshanTamboli]

There's no Back button or icon. I think we should remove that text:

--- a/docs/data/material/components/dialogs/dialogs.md
+++ b/docs/data/material/components/dialogs/dialogs.md
@@ -113,7 +113,7 @@ function MyComponent() {
 Confirmation dialogs require users to explicitly confirm their choice before an option is committed.
 For example, users can listen to multiple ringtones but only make a final selection upon touching "OK".

-Touching "Cancel" in a confirmation dialog, or pressing Back, cancels the action, discards any changes, and closes
the dialog.
+Touching "Cancel" in a confirmation dialog, cancels the action, discards any changes, and closes the dialog.