Auto merge of #11051 - EstebanBorai:fix/specify-crate-name-maxlength, r=weihanglo

fix: specifies the max length for crate name

Provides the maximum length on the crate name as is defined
in the [crate's validation source code from crates.io][1].

[1]: https://github.com/rust-lang/crates.io/blob/3fc08ba57e782cff422a2f92503f09287d1a5140/src/models/krate.rs#L74