[question] What does "auto_shared_fpic" manage?

### What is your question?

[This doc](https://docs.conan.io/2/reference/conanfile/attributes.html#implements) says:
```
"auto_shared_fpic": automatically manages fPIC and shared options
```
[This](https://docs.conan.io/2/reference/conanfile/methods/configure.html#auto-shared-fpic) says:
```
Options automatically managed:
- fPIC (True, False).
- shared (True, False).
- header_only (True, False).
```
And [this one](https://docs.conan.io/2/reference/conanfile/methods/config_options.html#auto-shared-fpic) says:
```
Options automatically managed:
- fPIC (True, False).
```

What does `auto_shared_fpic` actually do?

### Have you read the CONTRIBUTING guide?

- [X] I've read the CONTRIBUTING guide