Tracking Issue for Compiler MCP 607: Rename `wasm32-wasi` target to `wasm32-wasi-preview1`

[yoshuawuyts]

This is a tracking issue for the Compiler MCP 607.

Steps

• Author MCP Rename wasm32-wasi target to wasm32-wasi-preview1 compiler-team#607
• Rename the target in the compiler Rename wasm32-wasi to wasm32-wasi-preview1 #110596
• Author blog post Renaming the WASI target in Rust 1.71.0 blog.rust-lang.org#1099
• Update stdarch submodule Rename wasm32-wasi to wasm32-wasi-preview1 stdarch#1417
• Update rustc dev guide submodule Rename wasm32-wasi to wasm32-wasip1 rustc-dev-guide#1678
• Update cargo to provide an alias suggestion on failure
• Update rustup to add an install alias

References

• Ideal target upgrade diagnostics

[alexcrichton]

In the meantime, rust-lang/compiler-team#695 was approved and #120468 has now merged, giving rise to a new schedule for this transition.