build(deps): bump der from 0.7.9 to 0.7.10

Bumps [der](https://github.com/RustCrypto/formats) from 0.7.9 to 0.7.10.
- [Commits](https://github.com/RustCrypto/formats/compare/der/v0.7.9...der/v0.7.10)

---
updated-dependencies:
- dependency-name: der
  dependency-version: 0.7.10
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

crates/keystore/Cargo.toml

@@ -14,7 +14,7 @@ workspace = true
 [dependencies]
 aead = { version = "0.5.2", features = ["std"] }
 const-oid = { version = "0.9.6", features = ["std"] }
-der = { version = "0.7.9", features = ["std"] }
+der = { version = "0.7.10", features = ["std"] }
 elliptic-curve.workspace = true
 k256.workspace = true
 p256.workspace = true