code: JCVariableDecl variableDeclarator(JCModifiers mods, JCExpression type, boolean reqInit, Comment dc) {
          return variableDeclaratorRest(token.pos, mods, type, ident(), reqInit, dc);
      }
docs: VariableDeclarator = Ident VariableDeclaratorRest
  ConstantDeclarator = Ident ConstantDeclaratorRest