Searching for "length" in the documentation should return the "len" methods

[Badel2]

Currently searching for "length" results in no results:

https://doc.rust-lang.org/std/?search=length

According to #83968, it used to work.

[SNCPlay42]

These aliases were removed in #86852 in accordance with this policy.

[Badel2]

Thanks for pointing that out @SNCPlay42. This was unexpected because searching for "lengt" does return 103 results:

https://doc.rust-lang.org/std/?search=lengt

[clubby789]

@rustbot label +T-rustdoc