Bump aes-gcm from 0.10.2 to 0.10.3 in /shared/comm-lib

Bumps [aes-gcm](https://github.com/RustCrypto/AEADs) from 0.10.2 to 0.10.3.
- [Commits](RustCrypto/AEADs@aes-gcm-v0.10.2...aes-gcm-v0.10.3)

---
updated-dependencies:
- dependency-name: aes-gcm
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]