Rollup merge of #61107 - blkerby:docs_typos, r=Centril
Fix a couple docs typos Also add a link to env::split_paths.
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@ -11,7 +11,7 @@
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//! mutate it.
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//!
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//! Shareable mutable containers exist to permit mutability in a controlled manner, even in the
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//! presence of aliasing. Both `Cell<T>` and `RefCell<T>` allows to do this in a single threaded
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//! presence of aliasing. Both `Cell<T>` and `RefCell<T>` allow doing this in a single-threaded
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//! way. However, neither `Cell<T>` nor `RefCell<T>` are thread safe (they do not implement
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//! `Sync`). If you need to do aliasing and mutation between multiple threads it is possible to
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//! use [`Mutex`](../../std/sync/struct.Mutex.html),
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@ -465,7 +465,7 @@ pub struct JoinPathsError {
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/// # }
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/// ```
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///
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/// Using `env::join_paths` with `env::spit_paths` to append an item to the `PATH` environment
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/// Using `env::join_paths` with [`env::split_paths`] to append an item to the `PATH` environment
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/// variable:
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///
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/// ```
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@ -483,6 +483,8 @@ pub struct JoinPathsError {
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/// Ok(())
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/// }
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/// ```
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///
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/// [`env::split_paths`]: fn.split_paths.html
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#[stable(feature = "env", since = "1.0.0")]
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pub fn join_paths<I, T>(paths: I) -> Result<OsString, JoinPathsError>
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where I: IntoIterator<Item=T>, T: AsRef<OsStr>
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