Upgrade RustCrypto crates

[tony-iqlusion]

Bumps the following to the latest versions:

• hmac v0.12
• k256 v0.11
• p256 v0.11
• pbkdf2 v0.10
• ripemd v0.1
• sha2 v0.10

[codecov-commenter]

Codecov Report

Merging #994 (8b181fb) into main (6b6f504) will decrease coverage by 0.20%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main     #994      +/-   ##
==========================================
- Coverage   62.99%   62.78%   -0.21%     
==========================================
  Files          64       64              
  Lines        2140     2147       +7     
==========================================
  Hits         1348     1348              
- Misses        792      799       +7     

Impacted Files	Coverage Δ
bip32/src/error.rs	0.00% <0.00%> (ø)
bip32/src/extended_key/private_key.rs	84.72% <ø> (ø)
bip32/src/extended_key/public_key.rs	57.89% <ø> (ø)
bip32/src/public_key.rs	56.52% <ø> (ø)
hkd32/src/key_material.rs	50.00% <ø> (ø)
hkd32/src/lib.rs	0.00% <ø> (ø)
signatory/src/algorithm.rs	0.00% <ø> (ø)
signatory/src/ecdsa/nistp256.rs	0.00% <ø> (ø)
signatory/src/ecdsa/secp256k1.rs	0.00% <ø> (ø)
signatory/src/ed25519/sign.rs	0.00% <ø> (ø)
... and 2 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 6b6f504...8b181fb. Read the comment docs.