build: Updated build toolchain on windows

Fix missed number in toolchain version

Author: g-bougard

contrib/windows/packaging/ToolchainBuildJob.pm

@@ -6,7 +6,7 @@ use parent 'Exporter';
 use constant {
     # Toolchain setup
     TOOLCHAIN_BASE_URL  => 'https://github.com/brechtsanders/winlibs_mingw/releases/download',
-    TOOLCHAIN_VERSION   => '14.2.0posix-12.0.0-msvcrt-r2',
+    TOOLCHAIN_VERSION   => '14.2.0posix-19.1.1-12.0.0-msvcrt-r2',
     TOOLCHAIN_ARCHIVE   => 'winlibs-x86_64-posix-seh-gcc-14.2.0-mingw-w64msvcrt-12.0.0-r2.zip',
 };