removeResponseHeader method
Removes default headers of the responses, by the rules of
AngelHttp.removeResponseHeader, including those that dart:io adds
to the HTTP/1 ones. Like addResponseHeader, it may be called before
startServer too.
Implementation
void removeResponseHeader(Map<String, Object?> headers) {
var copy = copyHeaders(headers);
copy.keys.forEach(checkHeaderName);
_changeHttp1Defaults((d) => d.removeValues(copy));
_http2Defaults.remove(copy);
}