This commit updates the source_file_to_parser and the
maybe_source_file_to_parse function's doc comments which currently
refer to a config parameter. The doc comments have been updated to
refer to the 'session' parameter similar to the doc comment for
try_file_to_source_file, which also takes a &Session parameter.

…e, r=oli-obk

remove some provenance-related machine hooks that Miri no longer needs

Then we can make `scalar_to_ptr` a method on `Scalar`. :)

Fixes rust-lang/miri#2188
r? `@oli-obk`

Docs - remove unnecessary `mut` that gives a warning

Fixes rust-lang#99654.

A trivial linting fix for a Stdio example.

`@rustbot` label +T-lib

… r=Dylan-DPC

Remove Clean trait implementation for more items

Follow up of rust-lang#99638.

cc `@camelid`
r? `@notriddle`

…nts, r=cjgillot

Update doc comments that refer to config parameter

This commit updates the `source_file_to_parser` and the
`maybe_source_file_to_parse` function's doc comments which currently
refer to a `config` parameter. The doc comments have been updated to
refer to the `session` parameter similar to the doc comment for
`try_file_to_source_file`, which also takes a `&Session` parameter.