Upgrade http links to https in Cargo.toml

[Benjins-automation]

This is an automatically-generated PR to update plain HTTP links in Cargo.toml

If there are any issues with this, you can reach out to @/Benjins on Github who is the original author of this automated PR

In file crates/rapier3d-f64/Cargo.toml:

• http://rapier.rs was updated. The HTTP version redirects to HTTPS, but does not enforce HSTS
• http://docs.rs/rapier3d was updated. The HTTP version redirects to HTTPS, but does not enforce HSTS

In file crates/rapier2d/Cargo.toml:

• http://rapier.rs was updated. The HTTP version redirects to HTTPS, but does not enforce HSTS
• http://docs.rs/rapier2d was updated. The HTTP version redirects to HTTPS, but does not enforce HSTS

In file crates/rapier2d-f64/Cargo.toml:

• http://rapier.rs was updated. The HTTP version redirects to HTTPS, but does not enforce HSTS
• http://docs.rs/rapier2d was updated. The HTTP version redirects to HTTPS, but does not enforce HSTS

In file crates/rapier3d/Cargo.toml:

• http://rapier.rs was updated. The HTTP version redirects to HTTPS, but does not enforce HSTS
• http://docs.rs/rapier3d was updated. The HTTP version redirects to HTTPS, but does not enforce HSTS

Some HTTP links could not be automatically converted to HTTPS:

In file crates/rapier_testbed3d-f64/Cargo.toml:

• http://rapier.org was not updated to HTTPS. The HTTPS version of the link seems to not work

In file crates/rapier_testbed2d-f64/Cargo.toml:

• http://rapier.org was not updated to HTTPS. The HTTPS version of the link seems to not work

In file crates/rapier_testbed3d/Cargo.toml:

• http://rapier.org was not updated to HTTPS. The HTTPS version of the link seems to not work

In file crates/rapier_testbed2d/Cargo.toml:

• http://rapier.org was not updated to HTTPS. The HTTPS version of the link seems to not work

[sebcrozet]

Thanks!