Update src/spikeinterface/core/baserecording.py

Co-authored-by: Zach McKenzie <92116279+zm711@users.noreply.github.com>

Author: h-mayorquin

src/spikeinterface/core/baserecording.py

@@ -749,7 +749,7 @@ def _select_segments(self, segment_indices):
     def get_channel_locations(
         self,
         channel_ids: list | np.ndarray | tuple | None = None,
-        axes: "xy" | "yz" | "xz" = "xy",
+        axes: "xy" | "yz" | "xz" | "xyz" = "xy",
     ) -> np.ndarray:
         """
         Get the physical locations of specified channels.