Pubmatic-Supriya-Patil

Results 3 issues of Pubmatic-Supriya-Patil

As a part of PR(https://github.com/prebid/prebid-server/pull/3100), ``` if bidResponse.Bids[i].BidMeta == nil { bidResponse.Bids[i].BidMeta = &openrtb_ext.ExtBidPrebidMeta{} } bidResponse.Bids[i].BidMeta.AdapterCode = bidderRequest.BidderName.String() ``` code is removed and added ``` if prebid.Meta == nil {...

Prebid Server has validation on the user EIDS object where User.Id is a required field. There can be situations where the publisher has set a macro in the GAM tag...

This PR solves issue https://github.com/prebid/prebid-server/issues/3859