Anymap dependency is unmaintained

[io12]

https://rustsec.org/advisories/RUSTSEC-2021-0065.html

RUSTSEC-2021-0065

anymap is unmaintained.

The anymap crate does not appear to be maintained, and the most recent published version 0.12.1 includes a soundness bug. This has been fixed a few years ago, but was never released.

I'm not sure what the alternative to this crate is, but it looks like it's deprecated now.

[bhgomes]

This is a possible fork we can use: https://github.com/azriel91/anymap2.

[mc1098]

Thank you @io12 for raising the issue and thank you @bhgomes for the suggestion ❤️
The yew-agent crate was the only one depending on anymap and I have switched it over to use anymap2 :)