Chore: [AEA-0000] - trivy ignore fasterxml-core (#459)

## Summary

- 🤖 Operational or Infrastructure Change

### Details

Add GHSA-72hv-8253-57qq to the Trivy ignore list
Note that there are 2 dependabots seeking to upgrade this fasterxml, but
the patched version of fasterxml-core (2.21.1) does not have a matching
fasterxml-annotations. Retaining fasterxml-annotations at the existing
version gives unit test failures.

Co-authored-by: Connor Avery <connor.avery2@nhs.net>

Author: tstephen-nhs

.trivyignore

@@ -18,3 +18,6 @@ CVE-2021-35515
 CVE-2021-35516
 CVE-2021-35517
 CVE-2021-36090
+# upgrading fasterxml-core to fixed version 2.21.1 appears to not
+# be compatible with 2.19.2 of fasterxml-annotations
+GHSA-72hv-8253-57qq