RUSTSEC-2024-0436: paste - no longer maintained

[github-actions]

Details
Package	paste
Version	1.0.14
Warning	unmaintained
URL	https://github.com/dtolnay/paste
Patched Versions	n/a

The creator of the crate paste has stated in the README.md
that this project is not longer maintained as well as archived the repository

[jonasbb]

This is only used as a transitive dev-dependency of rmp: 3Hren/msgpack-rust#365
As such this is acceptable.

paste v1.0.14 (proc-macro)
└── rmp v0.8.14
    └── rmp-serde v1.3.0
        [dev-dependencies]
        └── serde_with v3.12.0 (/home/jbushart/projects/serde_with/serde_with)
            └── serde_with_test v0.0.0 (/home/jbushart/projects/serde_with/serde_with_test)