chore: update tests to modern typing syntax

tests/optimize/__init__.py

@@ -29,10 +29,10 @@ class BTContainer(NamedTuple):
     Minimal BacktestContainer defining Backtest inputs and results.
     """
 
-    data: List[List[float]]
+    data: list[list[float]]
     stop_loss: float
-    roi: Dict[str, float]
-    trades: List[BTrade]
+    roi: dict[str, float]
+    trades: list[BTrade]
     profit_perc: float
     trailing_stop: bool = False
     trailing_only_offset_is_reached: bool = False

tests/optimize/test_hyperopt_tools.py

@@ -1,7 +1,6 @@
 import logging
 import re
 from pathlib import Path
-from typing import Dict, List
 
 import numpy as np
 import pytest
@@ -14,7 +13,7 @@ from tests.conftest import CURRENT_TEST_STRATEGY, log_has, log_has_re
 
 
 # Functions for recurrent object patching
-def create_results() -> List[Dict]:
+def create_results() -> list[dict]:
     return [{"loss": 1, "result": "foo", "params": {}, "is_best": True}]