typing: Fix ty errors #381

Job	Run time
Build and test documentation	48s
Code quality (ty and pre-commit hooks)	34s
Tests (py3.13, ubuntu-latest, float32, full)	1m 9s
Tests (py3.14, macOS-latest, float32, full)	46s
Link correctness	12s
Tests (py3.11, ubuntu-latest, float32, full)	1m 5s
Tests (py3.14, ubuntu-latest, float32, full)	57s
Tests (py3.10, ubuntu-latest, float32, full)	1m 5s
Tests (py3.12, ubuntu-latest, float32, full)	1m 12s
Tests (py3.10.0, ubuntu-latest, float32, full, lower_bounds)	1m 11s
Tests (py3.14, ubuntu-latest, float32, none)	58s
Tests (py3.14, windows-latest, float32, full)	1m 28s
Tests (py3.14, ubuntu-latest, float64, full)	56s
	12m 21s

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