Apply suggestions from code review

Co-authored-by: JaerongA <jaerong.ahn@datajoint.com>

Author: CBroz1

element_array_ephys/probe.py

@@ -2,7 +2,6 @@
 Neuropixels Probes
 """
 from __future__ import annotations
-from typing import List
 
 import datajoint as dj
 import numpy as np
@@ -218,7 +217,7 @@ def build_electrode_layouts(
     shank_count: int = 1,
     shank_spacing: float = None,
     y_origin="bottom",
-) -> List[dict]:
+) -> list[dict]:
 
     """Builds electrode layouts.