PYTHON-5289 Validate ignored bits are 0 on write for bson.BinaryVector #7794

Job	Run time
static	3m 48s
CPython pypy-3.10-ubuntu-latest	10m 16s
Docs Checks	33s
CPython 3.9-ubuntu-latest	9m 2s
CPython 3.13t-ubuntu-latest	9m 9s
CPython 3.13-ubuntu-latest	8m 50s
Make an sdist	11s
Test using minimum dependencies and supported Python	44s
Typing Tests (3.9)	1m 10s
Test async's minimum dependencies and Python	45s
Link Check	9m 48s
Typing Tests (3.11)	1m 7s
DocTest	1m 10s
Install from SDist and Test	50s
	57m 23s

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