function _matchesOneOf(allowedHeaders, header) {
    return allowedHeaders.some(allowedHeader =>
        // AllowedHeaders may have been stored with uppercase letters
        // during putBucketCors; ignore case when searching for match
        _matchesValue(allowedHeader.toLowerCase(), header));
}
_matchesOneOf - check if header matches any AllowedHeaders of a rule
@param {string[]} allowedHeaders - headers allowed in CORS rule
@param {string} header - header from CORS request
@return {boolean} - true/false