fix: improve parentheses rule of conditional #17717
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JLHwung
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PR: Bug Fix (next major) 🐛
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liuxingbaoyu
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Jan 20, 2026
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As a follow-up to #17131, this PR improves the parentheses rules of
TSConditionalTypeandTSInferType. The new rules adopt a more conservative approach when removing parentheses, and the test suite has been expanded to cover these changes.