[neon/qt/qtimageformats/Neon/unstable] debian: Bump Qt build-dependencies to 5.15.9.

[Dmitry Shachnev]

Git commit ebcb86a7024578ab1ef1a28d3773fbc7c9cb3ebb by Dmitry Shachnev.
Committed on 22/04/2023 at 14:00.
Pushed by jriddell into branch 'Neon/unstable'.

Bump Qt build-dependencies to 5.15.9.

M  +1    -0    debian/changelog
M  +1    -1    debian/control

https://invent.kde.org/neon/qt/qtimageformats/-/commit/ebcb86a7024578ab1ef1a28d3773fbc7c9cb3ebb

diff --git a/debian/changelog b/debian/changelog
index 3cf87ed..6d3fa96 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,7 @@ qtimageformats-opensource-src (5.15.9-1) UNRELEASED; urgency=medium
 
   [ Dmitry Shachnev ]
   * New upstream release.
+  * Bump Qt build-dependencies to 5.15.9.
 
  -- Debian Qt/KDE Maintainers <debian-qt-kde at lists.debian.org>  Sat, 22 Apr 2023 16:58:11 +0300
 
diff --git a/debian/control b/debian/control
index d5c08ba..2faabb0 100644
--- a/debian/control
+++ b/debian/control
@@ -14,7 +14,7 @@ Build-Depends: debhelper-compat (= 13),
                libmng-dev,
                libtiff-dev,
                libwebp-dev (>= 0.4.0-4.1~),
-               qtbase5-dev (>= 5.15.8+dfsg~)
+               qtbase5-dev (>= 5.15.9+dfsg~)
 Standards-Version: 4.6.2
 Rules-Requires-Root: no
 Homepage: https://doc.qt.io/qt-5/qtimageformats-index.html