Test to_sentence with an empty array#57511
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ActionView's to_sentence returns an empty html_safe string for an empty array, but that branch had no test. The single-, two-, and multi-element cases were already covered. Add coverage for the empty-array case.
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ActionView's
to_sentencereturns an emptyhtml_safestring for an empty array, but that branch had no test (the single-, two-, and multi-element cases were already covered).This adds coverage for the empty-array case. No production code changes — test-only.