build(deps): update der requirement from 0.7.8 to 0.8.0

Updates the requirements on [der](https://github.com/RustCrypto/formats) to permit the latest version.
- [Commits](RustCrypto/formats@der/v0.7.8...der/v0.8.0)

---
updated-dependencies:
- dependency-name: der
  dependency-version: 0.8.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

Cargo.toml

@@ -30,7 +30,7 @@ exclude = [
 hifitime = "4.2.5"
 memmap2 = "0.9.4"
 crc32fast = "1.4.2"
-der = { version = "0.7.8", features = ["derive", "alloc", "real"] }
+der = { version = "0.8.0", features = ["derive", "alloc", "real"] }
 log = "0.4"
 pretty_env_logger = "0.5"
 tabled = "=0.20"