gnu: Rename rust-memchr-2.3 to rust-memchr-2.

* gnu/packages/crates-io.scm (rust-memchr-2.3): Rename to ...
(rust-memchr-2): ... this.
(rust-memchr-1.0): Inherit from rust-memchr-2.
(rust-aho-corasick-0.7, rust-aho-corasick-0.6, rust-bstr-0.2,
rust-csv-core-0.1, rust-futures-util-0.3, rust-futures-util-preview-0.3,
rust-grep-matcher-0.1, rust-ignore-0.4, rust-nom-5, rust-nom-4.2,
rust-odds-0.3, rust-pulldown-cmark-0.4, rust-regex-1, rust-regex-0.2,
rust-rusqlite-0.19, rust-tokio-0.2,
rust-aho-corasick-0.7, rust-aho-corasick-0.6, rust-bstr-0.2,
rust-csv-core-0.1, rust-futures-util-0.3, rust-futures-util-preview-0.3,
rust-grep-matcher-0.1, rust-ignore-0.4, rust-nom-5, rust-nom-4.2,
rust-odds-0.3, rust-pulldown-cmark-0.4, rust-regex-1, rust-regex-0.2,
rust-rusqlite-0.19, rust-tokio-0.2)[arguments]: Adjust accordingly.

0 files changed, 0 insertions, 0 deletions