When I enter Python help in the REPL, if I type "exit", I get:

```
Help on Quitter in module _sitebuiltins object:

exit = class Quitter(builtins.object)
 |  exit(name, eof)
 |
 |  Methods defined here:
(...)
```

If I try exit(), I get an error:

```
help> exit()
No Python documentation found for 'exit()'.
Use help() to get the interactive help utility.
Use help(str) for help on the str class.
```

It propose supporting to just type "exit", similar to "quit", to quit the help.

<!-- gh-linked-prs -->
### Linked PRs
* gh-119858
* gh-119967
<!-- /gh-linked-prs -->

pyrepl help (pydoc): "exit" does not exit, whereas "quit" does
This is a GitHub Issue
repo:cpython
owner:python
Title : pyrepl help (pydoc): "exit" does not exit, whereas "quit" does
Issue date:

--- start body ---
When I enter Python help in the REPL, if I type "exit", I get:

```
Help on Quitter in module _sitebuiltins object:

exit = class Quitter(builtins.object)
 |  exit(name, eof)
 |
 |  Methods defined here:
(...)
```

If I try exit(), I get an error:

```
help> exit()
No Python documentation found for 'exit()'.
Use help() to get the interactive help utility.
Use help(str) for help on the str class.
```

It propose supporting to just type "exit", similar to "quit", to quit the help.

<!-- gh-linked-prs -->
### Linked PRs
* gh-119858
* gh-119967
<!-- /gh-linked-prs -->

--- end body ---

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