Remove Record.__getslice__ (#1172)

This magic method has been removed in Python 3.0.

If you were calling it directly, please use `Record.__getitem__(slice(...))` 
or simply `record[...]` instead.

Author: robsdedude

CHANGELOG.md

@@ -52,6 +52,8 @@ See also https://github.com/neo4j/neo4j-python-driver/wiki for a full changelog.
       errors.
     - It is now the same error raised as when trying to start an explicit transaction while another explicit transaction
       is already active.
+- Remove deprecated `Record.__getslice__`. This magic method has been removed in Python 3.0.  
+  If you were calling it directly, please use `Record.__getitem__(slice(...))` or simply `record[...]` instead.
 
 
 ## Version 5.28

src/neo4j/_data.py

@@ -31,13 +31,6 @@
 
 from ._codec.hydration import BrokenHydrationObject
 from ._conf import iter_items
-
-
-if t.TYPE_CHECKING:
-    from typing_extensions import deprecated
-else:
-    from ._meta import deprecated
-
 from ._spatial import Point
 from .exceptions import BrokenRecordError
 from .graph import (
@@ -150,14 +143,6 @@ def __getitem__(  # type: ignore[override]
         else:
             return self._super_getitem_single(index)
 
-    # TODO: 6.0 - remove
-    @deprecated("This method is deprecated and will be removed in the future.")
-    def __getslice__(self, start, stop):  # noqa: PLW3201 will be removed
-        key = slice(start, stop)
-        keys = self.__keys[key]
-        values = tuple(self)[key]
-        return self.__class__(zip(keys, values, strict=True))
-
     def get(self, key: str, default: object = None) -> t.Any:
         """
         Obtain a value from the record by key.