GH-46369: [C++] Add key-value pairs to the FileSystemFactory interface#50044

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raulcd:GH-46369

Commits on Jun 9, 2026

Add test for typed option to validate std::any_cast cross DSO
raulcd
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Add missing new header file from commit :)
raulcd
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Several review fixes, rename to FileSystemFromUriAndOptions instead of FileSystemFromUri, do not silently ignore non-empty options if underlying FS does not support them and use FileSystemFactoryOp…
raulcd
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A couple more review fixes to make copilot happy
raulcd
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Re-add wrongly removed doxygen param due to copy&paste error
raulcd
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Remove unnecessary include, update a couple of error messages, re-org tests for FileSystemFromUriAndOptions and add a new one to test old behaviour
raulcd
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