update Qt on AppVeyor (Windows builds) to 5.12.5

.appveyor.yml

@@ -13,8 +13,8 @@ branches:
 # build cache to preserve files/folders between builds
 cache:
   - dependencies.7z
-  - qt-5.12.3-msvc_64.7z # if not using AppVeyor's built-in Qt in before_build.bat
-  - qt-5.12.3-msvc_32.7z # if not using AppVeyor's built-in Qt in before_build.bat
+  - qt5125_msvc2017_64.7z # if not using AppVeyor's built-in Qt in before_build.bat
+  - qt5125_msvc2017_32.7z # if not using AppVeyor's built-in Qt in before_build.bat
   - C:\Program Files (x86)\Jack
   - C:\MuseScore\build.release\thirdparty
   - C:\ccache

build/appveyor/before_build.bat

@@ -1,15 +1,15 @@
 :: set platform-dependent variables
 IF "%PLATFORM%" == "x64" (
-  SET "QTURL=https://utils.musescore.org.s3.amazonaws.com/qt5123_msvc2017_64.7z"
+  SET "QTURL=https://utils.musescore.org.s3.amazonaws.com/qt5125_msvc2017_64.7z"
   SET "QTDIR=%cd%\qt\msvc2017_64" & :: uncomment to use our Qt
-  SET "QTCACHE=qt5123_msvc2017_64.7z" & :: bump version here and .appveyor.yml to trigger cache rebuild when upgrading Qt
+  SET "QTCACHE=qt5125_msvc2017_64.7z" & :: bump version here and .appveyor.yml to trigger cache rebuild when upgrading Qt
   :: SET "QTDIR=C:\Qt\5.12.4\msvc2017_64" & :: uncomment to use AppVeyor's Qt
   SET "TARGET_PROCESSOR_BITS=64"
   SET "TARGET_PROCESSOR_ARCH=x86_64"
 ) ELSE (
-  SET "QTURL=https://utils.musescore.org.s3.amazonaws.com/qt5123_msvc2017_32.7z"
+  SET "QTURL=https://utils.musescore.org.s3.amazonaws.com/qt5125_msvc2017_32.7z"
   SET "QTDIR=%cd%\qt\msvc2017" & :: uncomment to use our Qt
-  SET "QTCACHE=qt5123_msvc2017_32.7z" & :: bump version here and .appveyor.yml to trigger cache rebuild when upgrading Qt
+  SET "QTCACHE=qt5125_msvc2017_32.7z" & :: bump version here and .appveyor.yml to trigger cache rebuild when upgrading Qt
   :: SET "QTDIR=C:\Qt\5.12.4\msvc2017" & :: uncomment to use AppVeyor's Qt
   SET "TARGET_PROCESSOR_BITS=32"
   SET "TARGET_PROCESSOR_ARCH=x86"