ProjectionHandler.getQueryEnvelopes can return invalid envelopes for transverse mercator

The reprojection back to a transverse mercator source does not always fail if the requested area is antipodal to the valid area, but the resulting envelope is giant and in practice unusable.

Since we have information about the valid area, it should be used, while making sure cases like source data in wgs84 keep on using whatever large extent they were given (because sometimes data is outside the common coordinates range)