Remove some unused public methods (#8993)

## Summary

Notice these in an unrelated refactor.

crates/uv-distribution-types/src/resolution.rs

@@ -28,14 +28,6 @@ impl Resolution {
         }
     }
 
-    /// Return the remote distribution for the given package name, if it exists.
-    pub fn get_remote(&self, package_name: &PackageName) -> Option<&Dist> {
-        match self.packages.get(package_name)? {
-            ResolvedDist::Installable(dist) => Some(dist),
-            ResolvedDist::Installed(_) => None,
-        }
-    }
-
     /// Return the hashes for the given package name, if they exist.
     pub fn get_hashes(&self, package_name: &PackageName) -> &[HashDigest] {
         self.hashes.get(package_name).map_or(&[], Vec::as_slice)
@@ -61,11 +53,6 @@ impl Resolution {
         self.packages.is_empty()
     }
 
-    /// Return the set of [`Requirement`]s that this resolution represents.
-    pub fn requirements(&self) -> impl Iterator<Item = Requirement> + '_ {
-        self.packages.values().map(Requirement::from)
-    }
-
     /// Return the [`ResolutionDiagnostic`]s that were produced during resolution.
     pub fn diagnostics(&self) -> &[ResolutionDiagnostic] {
         &self.diagnostics

crates/uv-distribution/src/error.rs

@@ -53,8 +53,6 @@ pub enum Error {
     // Build error
     #[error(transparent)]
     Build(anyhow::Error),
-    #[error("Failed to build editable: `{0}`")]
-    BuildEditable(String, #[source] anyhow::Error),
     #[error("Built wheel has an invalid filename")]
     WheelFilename(#[from] WheelFilenameError),
     #[error("Package metadata name `{metadata}` does not match given name `{given}`")]

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

@@ -777,8 +777,8 @@ pub struct ConflictingDistributionError {
 
 impl std::error::Error for ConflictingDistributionError {}
 
-impl std::fmt::Display for ConflictingDistributionError {
+impl Display for ConflictingDistributionError {
-    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+    fn fmt(&self, f: &mut Formatter) -> std::fmt::Result {
         let ConflictingDistributionError {
             ref name,
             ref version1,