chore(deps): update sha2 requirement in /patch in the patch-deps group (#330)

Updates the requirements on [sha2](https://github.com/RustCrypto/hashes) to permit the latest version.

Updates `sha2` to 0.11.0
- [Commits](https://github.com/RustCrypto/hashes/compare/streebog-v0.11.0-pre.0...sha2-v0.11.0)

---
updated-dependencies:
- dependency-name: sha2
  dependency-version: 0.11.0
  dependency-type: direct:production
  dependency-group: patch-deps
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Eric Seidel <eric@shorebird.dev>

patch/Cargo.toml

@@ -21,6 +21,6 @@ comde = { version = "0.3.0", default-features = false, features = [
 
 # For computing hashes of patch files for validation.
 # Only used by the string_patch tool for now.
-sha2 = "0.10.6"
+sha2 = "0.11.0"
 # For encoding hashes for Patch network responses.
 hex = "0.4.3"