chore(deps): bump lib4sbom from 0.8.4 to 0.8.6

---
updated-dependencies:
- dependency-name: lib4sbom
  dependency-version: 0.8.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements.txt

@@ -9,7 +9,7 @@ importlib_metadata>=3.6; python_version < "3.10"
 importlib_resources; python_version < "3.9"
 jinja2>=2.11.3
 jsonschema>=3.0.2
-lib4sbom==0.8.4 # Pinned due to bug.  Was lib4sbom>=0.7.2
+lib4sbom==0.8.6 # Pinned due to bug.  Was lib4sbom>=0.7.2
 lib4vex>=0.2.0
 packageurl-python
 packaging>=22.0