Shadowing vs Freezing

[block0xhash]

This example on Freezing should possibly be updated and moved to section 4.2 that talks of shadowing.
https://doc.rust-lang.org/stable/rust-by-example/variable_bindings/freeze.html

There is no "data freezing" going on based on the mutability state of the variables.

however as explained here #1516 its variable shadowing.

[outlandishlizard]

I'm trying to learn rust at the moment and was really confused by this example!

I'm possibly not the best person to write the fixed text since I'm a newbie, but gave it a shot in https://github.com/outlandishlizard/rust-by-example/blob/d8fce5ac365fb5d9e1e6d80efb6e56e01ba6ea83/src/variable_bindings/freeze.md

One question I have is whether we should retain the name of freeze.md at all-- I'd lean towards not doing so and calling it something like shadowing_and_mutability.md instead?