QtCore: Fix some macro clashes

The macro decode() in qurlquery.cpp clashes with the static helper
function decode() in qurlrecode.cpp. The macro encode() in
qurlquery.cpp clashes with QStringEncoder::encode().

Macro CBOR_ENCODER_WRITER_CONTROL is defined with various values
in 3rdparty/tinycbor and qcborstreamwriter.cpp.

Pick-to: 6.5
Task-number: QTBUG-109394
Change-Id: I8fdf696863e5b1e6fb0c5607b2dd5b46427b9104
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

src/corelib/io/qurlquery.cpp

@@ -817,3 +817,7 @@ void QUrlQuery::removeAllQueryItems(const QString &key)
     \sa operator==()
 */
 QT_END_NAMESPACE
+
+#undef decode
+#undef leave
+#undef encode

src/corelib/serialization/qcborstreamwriter.cpp

@@ -829,3 +829,7 @@ bool QCborStreamWriter::endMap()
 }
 
 QT_END_NAMESPACE
+
+#undef CBOR_ENCODER_WRITER_CONTROL
+#undef CBOR_ENCODER_WRITE_FUNCTION
+#undef CBOR_ENCODER_NO_CHECK_USER

src/corelib/text/qbytearray.cpp

@@ -5145,3 +5145,6 @@ size_t qHash(const QByteArray::FromBase64Result &key, size_t seed) noexcept
 */
 
 QT_END_NAMESPACE
+
+#undef IS_RAW_DATA
+#undef REHASH

src/corelib/text/qbytearraymatcher.cpp

@@ -411,3 +411,5 @@ qsizetype QStaticByteArrayMatcherBase::indexOfIn(const char *needle, size_t nlen
 
 
 QT_END_NAMESPACE
+
+#undef REHASH

src/corelib/text/qstring.cpp

@@ -9988,3 +9988,6 @@ void QAbstractConcatenable::appendLatin1To(QLatin1StringView in, QChar *out) noe
 */
 
 QT_END_NAMESPACE
+
+#undef IS_RAW_DATA
+#undef REHASH