Fix build with newer GCC.

Taken from upstream:

  https://sourceforge.net/p/libwpd/code/ci/333c8a26f231bea26ec3d56245315041bbf5577f/

--- a/src/lib/WPXTable.h
+++ b/src/lib/WPXTable.h
@@ -53,7 +53,7 @@
 	~WPXTable();
 	void insertRow();
 	void insertCell(unsigned char colSpan, unsigned char rowSpan, unsigned char borderBits);
-	const WPXTableCell  *getCell(size_t i, size_t j)
+	const WPXTableCell  *getCell(std::size_t i, std::size_t j)
 	{
 		return &(m_tableRows[i])[j];
 	}
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<tr><td><span title='2023-08-22 12:32:20 -0400'>2023-08-22</span></td><td><a href='/guix/commit/gnu/packages/patches/qtdeclarative-disable-qmlcache.patch?id=1717c8a233b7fda3a10aabc061168c71317f883e'>gnu: qtdeclarative: Disable QML cache to avoid stale cache issues.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/64605&gt; and similar reports.

* gnu/packages/patches/qtdeclarative-5-disable-qmlcache.patch: New patch.
* gnu/packages/patches/qtdeclarative-disable-qmlcache.patch: Likewise.
* gnu/local.mk (dist_patch_DATA): Register them.
* gnu/packages/qt.scm (qtdeclarative-5, qtdeclarative): Apply them.

Reported-by: Distopico Vegan &lt;distopico@riseup.net&gt;
</span></span></td><td>Maxim Cournoyer</td></tr>