deps: upgrade ECC dependencies

[conradoplg]

Motivation

ECC upgraded some of dependencies, and that includes improved batched halo2 verification which we want.

Specifications

Designs

Solution

• Upgrade deps
• Sync our zcash_proofs fork with upstream and point to that
• Had to add some entries to deny.toml because those crates haven't been bumped in zcash itself, and that's what we need to use for zcash_script.

Review

With this we should be able to improve sync performance, so it's important.

Reviewer Checklist

• Code implements Specs and Designs
• Tests for Expected Behaviour
• Tests for Errors

Follow Up Work

• Actually use the batch API: Add support for Orchard proof batch verification #4672

[codecov]

Codecov Report

Merging #4699 (efcfe86) into main (e709420) will increase coverage by 0.10%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #4699      +/-   ##
==========================================
+ Coverage   78.83%   78.93%   +0.10%     
==========================================
  Files         304      304              
  Lines       37506    37506              
==========================================
+ Hits        29568    29606      +38     
+ Misses       7938     7900      -38     

[teor2345]

Looks great, thanks for this!