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Rollup merge of #132914 - rcorre:cell-grammar, r=tgross35

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Update grammar in std::cell docs.

Using "having" in both the leading sentence and the bullets is unnecessary.
It makes it read as "it is only possible to have having several immutable...".
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Matthias Krüger 2024-11-12 08:07:18 +01:00 committed by GitHub
commit 87d5faf5b6
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library/core/src/cell.rs
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@ -3,8 +3,8 @@
//! Rust memory safety is based on this rule: Given an object `T`, it is only possible to
//! have one of the following:
//!
//! - Having several immutable references (`&T`) to the object (also known as **aliasing**).
//! - Having one mutable reference (`&mut T`) to the object (also known as **mutability**).
//! - Several immutable references (`&T`) to the object (also known as **aliasing**).
//! - One mutable reference (`&mut T`) to the object (also known as **mutability**).
//!
//! This is enforced by the Rust compiler. However, there are situations where this rule is not
//! flexible enough. Sometimes it is required to have multiple references to an object and yet