Rename from Lowered to Canonical (#9447)

By request:
https://github.com/astral-sh/uv/pull/9341#pullrequestreview-2460979421.

crates/uv-resolver/src/marker.rs

@@ -1,6 +1,6 @@
 use pubgrub::Range;
 use uv_pep440::Version;
-use uv_pep508::{LoweredMarkerValueVersion, MarkerTree, MarkerTreeKind};
+use uv_pep508::{CanonicalMarkerValueVersion, MarkerTree, MarkerTreeKind};
 
 use crate::requires_python::{LowerBound, RequiresPythonRange, UpperBound};
 
@@ -10,14 +10,14 @@ pub(crate) fn requires_python(tree: &MarkerTree) -> Option<RequiresPythonRange>
         match tree.kind() {
             MarkerTreeKind::True | MarkerTreeKind::False => {}
             MarkerTreeKind::Version(marker) => match marker.key() {
-                LoweredMarkerValueVersion::PythonFullVersion => {
+                CanonicalMarkerValueVersion::PythonFullVersion => {
                     for (range, tree) in marker.edges() {
                         if !tree.is_false() {
                             markers.push(range.clone());
                         }
                     }
                 }
-                LoweredMarkerValueVersion::ImplementationVersion => {
+                CanonicalMarkerValueVersion::ImplementationVersion => {
                     for (_, tree) in marker.edges() {
                         collect_python_markers(&tree, markers);
                     }

crates/uv-resolver/src/resolution/output.rs

@@ -587,8 +587,8 @@ impl ResolverOutput {
         marker_env: &MarkerEnvironment,
     ) -> Result<MarkerTree, Box<ParsedUrlError>> {
         use uv_pep508::{
-            LoweredMarkerValueString, LoweredMarkerValueVersion, MarkerExpression, MarkerOperator,
-            MarkerTree,
+            CanonicalMarkerValueString, CanonicalMarkerValueVersion, MarkerExpression,
+            MarkerOperator, MarkerTree,
         };
 
         /// A subset of the possible marker values.
@@ -598,8 +598,8 @@ impl ResolverOutput {
         /// values based on the current marker environment.
         #[derive(Debug, Eq, Hash, PartialEq)]
         enum MarkerParam {
-            Version(LoweredMarkerValueVersion),
-            String(LoweredMarkerValueString),
+            Version(CanonicalMarkerValueVersion),
+            String(CanonicalMarkerValueString),
         }
 
         /// Add all marker parameters from the given tree to the given set.