Tests

Fix inner boundaries for polygon #355 #1416

Job	Run time
cpython (3.8)	13s
cpython (3.9)	16s
cpython (3.10)	12s
cpython (3.11)	9s
cpython (3.12)	11s
cpython (3.13-dev)	18s
cpython-lxml (3.8)	16s
cpython (3.14-dev)	21s
cpython-lxml (3.9)	15s
cpython-lxml (3.10)	15s
cpython-lxml (3.11)	23s
doctest-lxml (3.12)	10s
cpython-lxml (3.12)	15s
cpython-lxml (3.13-dev)	27s
pypy (pypy-3.8)	28s
pypy (pypy-3.9)	27s
static-tests (3.12)	22s
pypy (pypy-3.10)	34s
Build and publish to PyPI and TestPyPI	0s
	5m 32s

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