chore(deps): update cbc requirement from 0.1 to 0.2

Updates the requirements on [cbc](https://github.com/RustCrypto/block-modes) to permit the latest version.
- [Commits](RustCrypto/block-modes@cbc-v0.1.0...cbc-v0.2.0)

---
updated-dependencies:
- dependency-name: cbc
  dependency-version: 0.2.0
  dependency-type: direct:production
...

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

Author: dependabot[bot]

crates/paperjam-core/Cargo.toml

@@ -12,7 +12,7 @@ lopdf = "0.34"
 regex = "1"
 md-5 = "0.11"
 aes = "0.8"
-cbc = "0.1"
+cbc = "0.2"
 rand = "0.8"
 # Note: pinned to 0.34 for now; 0.39 changes API significantly.
 # We work around any missing features at the wrapper level.