chore: upgrade ic-wasm/walrus to build memory64

[lwshang]

Description

Upgraded dependencies: ic-wasm and walrus to enable dfx post-processing memory64 canister Wasm module (shrink, optimize, etc) during a later stage of canister building.

Because of indirect dependencies (wasm-tools crates, e.g. wasmparser), the MSRV has to be raised to 1.76.0.

How Has This Been Tested?

Added an test case in e2e build.bash. It only checks that dfx build works with memory64 canister.

Without upgrading the dependencies, the test case result in following error:

   Error: Failed while trying to build all canisters.
   Caused by: The post-build step failed for canister 'ysjhp-aflwe-vzqkl-xkqea' (m64)
   Caused by: Failed to post-process wasm of canister 'm64'.
   Caused by: Failed to parse wasm module from "/private/var/folders/gj/4gp_5xvj7gs1yp4mzxw2mjx80000gn/T/dfx-e2e-XXXXXXXX.lOADiDDpXc/working-dir/e2e_project/m64.wasm"
   Caused by: Failed to parse bytes as wasm
   Caused by: Could not parse the data as WASM module. failed to parse memory section

Notice

This is not a complete support of memory64 canister. We will make it in future PRs which:

• Update IC replica which enables the 64-bit system API
• Create canisters which invokes 64-bit system API
• Verify such canisters can be deployed to the updated replica and functions as expected.

Checklist:

• The title of this PR complies with Conventional Commits.
• I have edited the CHANGELOG accordingly.
• I have made corresponding changes to the documentation.