EDITME: cover title for rust_unsafe_pinned

This patch is mostly to show how the upstream `UnsafePinned`
Rust type can be used once it is stable.

It is probalby not desired to use the unstable feature before
that time.

To test using the upsteam implementation a fairly new nightly
rust version is required.

Tested with rustc 1.88.0-nightly (78f2104e3 2025-04-16) and
rustc 1.78.0 (9b00956e5 2024-04-29).

# Describe the purpose of this series. The information you put here
# will be used by the project maintainer to make a decision whether
# your patches should be reviewed, and in what priority order. Please be
# very detailed and link to any relevant discussions or sites that the
# maintainer can review to better understand your proposed changes. If you
# only have a single patch in your series, the contents of the cover
# letter will be appended to the "under-the-cut" portion of the patch.

# Lines starting with # will be removed from the cover letter. You can
# use them to add notes or reminders to yourself. If you want to use
# markdown headers in your cover letter, start the line with ">#".

# You can add trailers to the cover letter. Any email addresses found in
# these trailers will be added to the addresses specified/generated
# during the b4 send stage. You can also run "b4 prep --auto-to-cc" to
# auto-populate the To: and Cc: trailers based on the code being
# modified.

To: Miguel Ojeda <[email protected]>
To: Alex Gaynor <[email protected]>
To: Boqun Feng <[email protected]>
To: Gary Guo <[email protected]>
To: Björn Roy Baron <[email protected]>
To: Benno Lossin <[email protected]>
To: Andreas Hindborg <[email protected]>
To: Alice Ryhl <[email protected]>
To: Trevor Gross <[email protected]>
To: Danilo Krummrich <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Christian Schrefl <[email protected]>

---
Changes in v2:
- EDITME: describe what is new in this series revision.
- EDITME: use bulletpoints and terse descriptions.
- Link to v1: https://lore.kernel.org/r/[email protected]



--- b4-submit-tracking ---
# This section is used internally by b4 prep for tracking purposes.
{
  "series": {
    "revision": 2,
    "change-id": "20250418-rust_unsafe_pinned-891dce27418d",
    "prefixes": [
      "RFC"
    ],
    "history": {
      "v1": [
        "[email protected]"
      ]
    }
  }
}

Author: onestacked