gh-20493:Update message_registry.py

[hyperkai]

gh-20493

[github-actions]

Diff from mypy_primer, showing the effect of this PR on open source code:

cki-lib (https://gitlab.com/cki-project/cki-lib)
- cki_lib/yaml.py:199: error: Missing type parameters for generic type "typing.Dict"  [type-arg]
+ cki_lib/yaml.py:199: error: Missing type arguments for generic type "typing.Dict"  [type-arg]
- cki_lib/yaml.py:199: error: Missing type parameters for generic type "typing.List"  [type-arg]
+ cki_lib/yaml.py:199: error: Missing type arguments for generic type "typing.List"  [type-arg]
- cki_lib/kcidb/validate.py:138: error: Missing type parameters for generic type "dict"  [type-arg]
+ cki_lib/kcidb/validate.py:138: error: Missing type arguments for generic type "dict"  [type-arg]
- cki_lib/cki_pipeline.py:199: error: Missing type parameters for generic type "dict"  [type-arg]
+ cki_lib/cki_pipeline.py:199: error: Missing type arguments for generic type "dict"  [type-arg]
- cki_lib/messagequeue.py:32: error: Missing type parameters for generic type "dict"  [type-arg]
+ cki_lib/messagequeue.py:32: error: Missing type arguments for generic type "dict"  [type-arg]
- cki_lib/messagequeue.py:274: error: Missing type parameters for generic type "list"  [type-arg]
+ cki_lib/messagequeue.py:274: error: Missing type arguments for generic type "list"  [type-arg]
- cki_lib/messagequeue.py:392: error: Missing type parameters for generic type "list"  [type-arg]
+ cki_lib/messagequeue.py:392: error: Missing type arguments for generic type "list"  [type-arg]
- cki_lib/messagequeue.py:450: error: Missing type parameters for generic type "list"  [type-arg]
+ cki_lib/messagequeue.py:450: error: Missing type arguments for generic type "list"  [type-arg]
- tests/kcidb/test_checks.py:237: error: Missing type parameters for generic type "dict"  [type-arg]
+ tests/kcidb/test_checks.py:237: error: Missing type arguments for generic type "dict"  [type-arg]

python-sop (https://gitlab.com/dkg/python-sop)
- sop/__init__.py:224: error: Missing type parameters for generic type "_SubParsersAction"  [type-arg]
+ sop/__init__.py:224: error: Missing type arguments for generic type "_SubParsersAction"  [type-arg]
- sop/__init__.py:387: error: Missing type parameters for generic type "_SubParsersAction"  [type-arg]
+ sop/__init__.py:387: error: Missing type arguments for generic type "_SubParsersAction"  [type-arg]

pyodide (https://github.com/pyodide/pyodide)
- pyodide-build/pyodide_build/recipe/builder.py:73: error: Missing type parameters for generic type "dict"  [type-arg]
+ pyodide-build/pyodide_build/recipe/builder.py:73: error: Missing type arguments for generic type "dict"  [type-arg]

artigraph (https://github.com/artigraph/artigraph)
- src/arti/storage/__init__.py:27: error: Missing type parameters for generic type "Storage"  [type-arg]
+ src/arti/storage/__init__.py:27: error: Missing type arguments for generic type "Storage"  [type-arg]
- src/arti/storage/__init__.py:58: error: Missing type parameters for generic type "Storage"  [type-arg]
+ src/arti/storage/__init__.py:58: error: Missing type arguments for generic type "Storage"  [type-arg]
- src/arti/storage/__init__.py:119: error: Missing type parameters for generic type "Storage"  [type-arg]
+ src/arti/storage/__init__.py:119: error: Missing type arguments for generic type "Storage"  [type-arg]
- src/arti/artifacts/__init__.py:39: error: Missing type parameters for generic type "Storage"  [type-arg]
+ src/arti/artifacts/__init__.py:39: error: Missing type arguments for generic type "Storage"  [type-arg]
- src/arti/artifacts/__init__.py:67: error: Missing type parameters for generic type "Storage"  [type-arg]
+ src/arti/artifacts/__init__.py:67: error: Missing type arguments for generic type "Storage"  [type-arg]
- src/arti/graphs/__init__.py:102: error: Missing type parameters for generic type "Backend"  [type-arg]
+ src/arti/graphs/__init__.py:102: error: Missing type arguments for generic type "Backend"  [type-arg]
- src/arti/graphs/__init__.py:310: error: Missing type parameters for generic type "Backend"  [type-arg]
+ src/arti/graphs/__init__.py:310: error: Missing type arguments for generic type "Backend"  [type-arg]
- src/arti/graphs/__init__.py:382: error: Missing type parameters for generic type "Backend"  [type-arg]
+ src/arti/graphs/__init__.py:382: error: Missing type arguments for generic type "Backend"  [type-arg]
- src/arti/backends/memory.py:30: error: Missing type parameters for generic type "Storage"  [type-arg]
+ src/arti/backends/memory.py:30: error: Missing type arguments for generic type "Storage"  [type-arg]
- tests/arti/dummies.py:95: error: Missing type parameters for generic type "Storage"  [type-arg]
+ tests/arti/dummies.py:95: error: Missing type arguments for generic type "Storage"  [type-arg]
- tests/arti/dummies.py:101: error: Missing type parameters for generic type "Storage"  [type-arg]
+ tests/arti/dummies.py:101: error: Missing type arguments for generic type "Storage"  [type-arg]
- tests/arti/dummies.py:107: error: Missing type parameters for generic type "Storage"  [type-arg]
+ tests/arti/dummies.py:107: error: Missing type arguments for generic type "Storage"  [type-arg]
- tests/arti/dummies.py:113: error: Missing type parameters for generic type "Storage"  [type-arg]
+ tests/arti/dummies.py:113: error: Missing type arguments for generic type "Storage"  [type-arg]
- tests/arti/dummies.py:119: error: Missing type parameters for generic type "Storage"  [type-arg]
+ tests/arti/dummies.py:119: error: Missing type arguments for generic type "Storage"  [type-arg]
- docs/examples/spend/demo.py:32: error: Missing type parameters for generic type "Storage"  [type-arg]
+ docs/examples/spend/demo.py:32: error: Missing type arguments for generic type "Storage"  [type-arg]
- docs/examples/spend/demo.py:37: error: Missing type parameters for generic type "dict"  [type-arg]
+ docs/examples/spend/demo.py:37: error: Missing type arguments for generic type "dict"  [type-arg]
- tests/arti/internal/test_models.py:110: error: Missing type parameters for generic type "list"  [type-arg]
+ tests/arti/internal/test_models.py:110: error: Missing type arguments for generic type "list"  [type-arg]
- tests/arti/internal/test_mappings.py:78: error: Missing type parameters for generic type "TypedBox"  [type-arg]
+ tests/arti/internal/test_mappings.py:78: error: Missing type arguments for generic type "TypedBox"  [type-arg]
- tests/arti/artifacts/test_artifact.py:97: error: Missing type parameters for generic type "Storage"  [type-arg]
+ tests/arti/artifacts/test_artifact.py:97: error: Missing type arguments for generic type "Storage"  [type-arg]
- tests/arti/artifacts/test_artifact.py:105: error: Missing type parameters for generic type "Storage"  [type-arg]
+ tests/arti/artifacts/test_artifact.py:105: error: Missing type arguments for generic type "Storage"  [type-arg]
- tests/arti/artifacts/test_artifact.py:113: error: Missing type parameters for generic type "Storage"  [type-arg]
+ tests/arti/artifacts/test_artifact.py:113: error: Missing type arguments for generic type "Storage"  [type-arg]