── WhitespaceTokenizer ─────────────────────────────────────────────
One token per whitespace-delimited word. Whitespace itself is dropped from the vocab — decode joins tokens with a single space.
── WhitespaceTokenizer ─────────────────────────────────────────────
One token per whitespace-delimited word. Whitespace itself is dropped from the vocab — decode joins tokens with a single space.