Bump build dependencies.

debian/changelog

@@ -1,6 +1,7 @@
 pavucontrol-qt (1.3.0-0ubuntu1) UNRELEASED; urgency=medium
 
   * New upstream release.
+  * Bump build dependencies.
 
  -- Simon Quigley <tsimonq2@ubuntu.com>  Thu, 27 Jul 2023 16:56:32 -0500
 

debian/control

@@ -13,7 +13,7 @@ Build-Depends: debhelper-compat (= 13),
                libpulse-dev,
                libqt5svg5-dev,
                libqt5x11extras5-dev,
-               lxqt-build-tools (>= 0.12.0),
+               lxqt-build-tools (>= 0.13.0),
                xdg-user-dirs
 Standards-Version: 4.6.2
 Vcs-Browser: https://git.lubuntu.me/Lubuntu/pavucontrol-qt-packaging