COIN/GitHub: Use Qt 6.4.2

Change-Id: Ia66ce7e0a8ebf988c1af9888ddb7e9461f0cac05
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Cristian Adam <cristian.adam@qt.io>
Reviewed-by: David Schulz <david.schulz@qt.io>

.github/workflows/build_cmake.yml

@@ -7,7 +7,8 @@ on:
       - 'doc/**'
 
 env:
-  QT_VERSION: 6.4.0
+  QT_VERSION: 6.4.2
+  MACOS_DEPLOYMENT_TARGET: 10.14
   CLANG_VERSION: 15.0.0
   ELFUTILS_VERSION: 0.175
   CMAKE_VERSION: 3.21.1
@@ -489,7 +490,7 @@ jobs:
       run: |
         set(ENV{CC} ${{ matrix.config.cc }})
         set(ENV{CXX} ${{ matrix.config.cxx }})
-        set(ENV{MACOSX_DEPLOYMENT_TARGET} "10.13")
+        set(ENV{MACOSX_DEPLOYMENT_TARGET} "${{ env.MACOS_DEPLOYMENT_TARGET }}")
 
         if ("${{ runner.os }}" STREQUAL "Windows" AND NOT "x${{ matrix.config.environment_script }}" STREQUAL "x")
           execute_process(

coin/instructions/common_environment.yaml

@@ -10,7 +10,7 @@ instructions:
         variableValue: http://master.qt.io/development_releases/prebuilt/libclang/libclang-release_15.0.0-based
       - type: EnvironmentVariable
         variableName: QTC_QT_BASE_URL
-        variableValue: "http://ci-files02-hki.intra.qt.io/packages/jenkins/archive/qt/6.4/6.4.0-released/Qt"
+        variableValue: "http://ci-files02-hki.intra.qt.io/packages/jenkins/archive/qt/6.4/6.4.2-released/Qt"
       - type: EnvironmentVariable
         variableName: QTC_QT_MODULES
         variableValue: "qt5compat qtbase qtdeclarative qtimageformats qtquick3d qtquickcontrols2 qtquicktimeline qtserialport qtshadertools qtsvg qttools qttranslations qtwebengine"