Expose cache_spec option in NWBHDF5IO.export #1352

Job	Run time
linux-gallery-python3.8-minimum	1m 56s
linux-gallery-python3.12-upgraded	3m 9s
windows-gallery-python3.8-minimum	3m 0s
windows-gallery-python3.12-upgraded	4m 52s
conda-linux-python3.12-ros3	1m 28s
linux-python3.8-minimum	7m 10s
linux-python3.12-upgraded	7m 12s
windows-python3.8-minimum	7m 49s
windows-python3.12-upgraded	7m 6s
macos-python3.8-minimum	9m 53s
conda-linux-gallery-python3.12-ros3	1m 25s
conda-linux-python3.8-minimum	6m 46s
conda-linux-python3.12-upgraded	5m 27s
Deploy pre-release from dev	0s
	1h 7m 13s

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