style: collapse multi-line raise ValueError to satisfy CI ruff formatter

Author: sbryngelson

toolchain/mfc/params/registry.py

@@ -233,11 +233,7 @@ def register(self, param: ParamDef) -> None:
         if param.name in self._params:
             existing = self._params[param.name]
             if existing.param_type != param.param_type:
-                raise ValueError(
-                    f"Type mismatch for '{param.name}': "
-                    f"existing type is {existing.param_type!r}, "
-                    f"new type is {param.param_type!r}"
-                )
+                raise ValueError(f"Type mismatch for '{param.name}': existing type is {existing.param_type!r}, new type is {param.param_type!r}")
             existing.tags.update(param.tags)
             for tag in param.tags:
                 self._by_tag[tag].add(param.name)