Make DisplayParseError an error type (#9325)

## Summary

This is a non-behavior-changing refactor to follow-up
https://github.com/astral-sh/ruff/pull/9321 by modifying
`DisplayParseError` to use owned data and make it useable as a
standalone error type (rather than using references and implementing
`Display`). I don't feel very strongly either way. I thought it was
awkward that the `FormatCommandError` had two branches in the display
path, and wanted to represent the `Parse` vs. other cases as a separate
enum, so here we are.

crates/ruff_linter/src/linter.rs

@@ -339,7 +339,12 @@ pub fn add_noqa_to_path(
     if let Some(error) = error {
         error!(
             "{}",
-            DisplayParseError::new(&error, &locator.to_source_code(), source_kind, Some(path))
+            DisplayParseError::from_source_code(
+                error,
+                Some(path.to_path_buf()),
+                &locator.to_source_code(),
+                source_kind,
+            )
         );
     }