Port Address to Rust (pantsbuild#18989)

Profiles on pantsbuild#18911 show that a large fraction of our runtime is in the
"core" rules in `graph.py`. In order to ease porting some of the
`@rules` in `graph.py` to intrinsics, this change ports `Address` (and
`AddressInput`) to rust.

Although `Address` itself rarely shows up in profiles, it is one of the
core datastructures "below" `graph.py` (along with `Field` and `Target`,
which are the next subjects for porting). It would also be possible to
port `graph.py` to intrinsics _without_ porting the datastructures that
it consumes, but working with native datatypes significantly improves
the ergonomics of working with these types from rust (since after being
automatically converted at method boundaries, or converted explicitly
with `any.extract::<Address>()?`, rust methods can be called directly
rather than going through Python method dispatch).

Improves performance of `./pants --no-pantsd dependencies ::` by about
2%.

src/python/pants/backend/project_info/peek.py

@@ -5,7 +5,7 @@
 
 import collections
 import json
-from dataclasses import asdict, dataclass, is_dataclass
+from dataclasses import dataclass, fields, is_dataclass
 from typing import Any, Iterable, Mapping
 
 from typing_extensions import Protocol, runtime_checkable
@@ -134,7 +134,9 @@ def default(self, o):
         if o is None:
             return o
         if is_dataclass(o):
-            return asdict(o)
+            # NB: `dataclasses.asdict` creates a deep copy by default, which is unnecessary for
+            # this case.
+            return {field.name: getattr(o, field.name) for field in fields(o)}
         if isinstance(o, collections.abc.Mapping):
             return dict(o)
         if (

src/python/pants/base/specs.py

@@ -69,7 +69,7 @@ def to_address(self) -> Address:
             self.path_component,
             target_name=self.target_component,
             generated_name=self.generated_component,
-            parameters=self.parameters,
+            parameters=dict(self.parameters),
         )