gh-154690: Narrow ensure_distinct_paths() resolve() exception handling

Only catch AttributeError (no resolve on virtual paths) and OSError
(realpath failure), with a comment explaining each case.

Co-authored-by: Cursor <cursoragent@cursor.com>

Author: dura0ok

Lib/pathlib/_os.py

@@ -275,9 +275,9 @@ def ensure_distinct_paths(source, target):
     try:
         source = source.resolve(strict=False)
         target = target.resolve(strict=False)
-    except (AttributeError, TypeError):
-        pass
-    except (OSError, ValueError, RuntimeError, NotImplementedError):
+    except (AttributeError, OSError):
+        # AttributeError: path type has no resolve() (e.g. virtual zip paths).
+        # OSError: os.path.realpath() failed; keep comparing lexically.
         pass
     if source == target:
         err = OSError(EINVAL, "Source and target are the same path")