Core unit test timed out in TestRegistryRegisterFail

[awrichar]

Unclear if this is a stuck test or just an accumulation of long tests that hit the 30s limit.

https://github.com/kaleido-io/paladin/actions/runs/11133626491/job/30940116525?pr=244

    plugin_base_test.go:90: 
            Error Trace:    /home/runner/work/paladin/paladin/core/go/internal/plugins/plugin_base_test.go:90
                                        /home/runner/work/paladin/paladin/core/go/internal/plugins/unittest_plugin_loader.go:92
                                        /opt/hostedtoolcache/go/1.22.7/x64/src/runtime/asm_amd64.s:1695
            Error:          Received unexpected error:
                            EOF
            Test:           TestRegistryRegisterFail
coverage: 92.9% of statements
panic: test timed out after 30s

[github-actions[bot]]

This issue is stale because it has been open 30 days with no activity.