Switch additional response header to QMultiMap

For consistency with other response headers, even if it is going
to be inconsistent with existing request headers.

Pick-to: 6.6
Change-Id: I9e9c36ac20982d9c833486171fa9944c9059f471
Reviewed-by: Michael Brüning <michael.bruning@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/auto/core/qwebengineurlrequestjob/tst_qwebengineurlrequestjob.cpp b/tests/auto/core/qwebengineurlrequestjob/tst_qwebengineurlrequestjob.cpp
index 6b95002ed..d48da2c44 100644
--- a/tests/auto/core/qwebengineurlrequestjob/tst_qwebengineurlrequestjob.cpp
+++ b/tests/auto/core/qwebengineurlrequestjob/tst_qwebengineurlrequestjob.cpp
@@ -64,7 +64,7 @@ public:
     {
         QCOMPARE(job->requestUrl(), QUrl(schemeName + ":about"));
 
-        QMap<QByteArray, QByteArray> additionalResponseHeaders;
+        QMultiMap<QByteArray, QByteArray> additionalResponseHeaders;
         if (m_addAdditionalResponseHeaders) {
             additionalResponseHeaders.insert(QByteArray::fromStdString("test1"),
                                              QByteArray::fromStdString("test1VALUE"));