[REG v6.0.0-beta3 -> dev] cmake-based configure pollutes the source tree

$ git clone git://code.qt.io/qt/qt5.git
...
$ cd qt5
$ perl init-repository -f
...
$ git status
On branch dev
Your branch is up to date with 'origin/dev'.

nothing to commit, working tree clean
$ ./configure -opensource
...
Qt is now configured for building. Just run 'cmake --build . --parallel'
...
$ git status
On branch dev
Your branch is up to date with 'origin/dev'.Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git restore <file>..." to discard changes in working directory)
  (commit or discard the untracked or modified content in submodules)
        modified:   qtdeclarative (modified content)
        modified:   qtquickcontrols2 (modified content)
        modified:   qtquicktimeline (modified content)

no changes added to commit (use "git add" and/or "git commit -a")
$ cd qtdeclarative
$ git diff
diff --git a/src/imports/labsanimation/qmldir b/src/imports/labsanimation/qmldir
index 2f5abe5ba7..5fde7eb06a 100644
--- a/src/imports/labsanimation/qmldir
+++ b/src/imports/labsanimation/qmldir
@@ -1,4 +1,4 @@
 module Qt.labs.animation
 plugin labsanimationplugin
-typeinfo plugins.qmltypes
 classname QtLabsAnimationPlugin
+typeinfo plugins.qmltypes
diff --git a/src/imports/labsmodels/qmldir b/src/imports/labsmodels/qmldir
index 2e18f0ae47..4a85520b76 100644
--- a/src/imports/labsmodels/qmldir
+++ b/src/imports/labsmodels/qmldir
@@ -1,4 +1,4 @@
 module Qt.labs.qmlmodels
 plugin labsmodelsplugin
-typeinfo plugins.qmltypes
 classname QtQmlLabsModelsPlugin
+typeinfo plugins.qmltypes
...
# There's six more (and even more if you also configure the exmaples)
$ cd ../qtquickcontrols2
$ git diff
diff --git a/src/imports/controls/basic/impl/qmldir b/src/imports/controls/basic/impl/qmldir
index a5fabe7f..ab6eb1e8 100644
--- a/src/imports/controls/basic/impl/qmldir
+++ b/src/imports/controls/basic/impl/qmldir
@@ -1,3 +1,4 @@
 module QtQuick.Controls.Basic.impl
 plugin qtquickcontrols2basicstyleimplplugin
 classname QtQuickControls2BasicStyleImplPlugin
+typeinfo plugins.qmltypes
diff --git a/src/imports/controls/basic/qmldir b/src/imports/controls/basic/qmldir
index 136db062..25e1ad27 100644
--- a/src/imports/controls/basic/qmldir
+++ b/src/imports/controls/basic/qmldir
@@ -1,131 +1,118 @@
 module QtQuick.Controls.Basic
 plugin qtquickcontrols2basicstyleplugin
 classname QtQuickControls2BasicStylePlugin
-
-# QtQuick.Controls 2.0 (originally introduced in Qt 5.7)
+typeinfo plugins.qmltypes
 AbstractButton 2.0 AbstractButton.qml
-ApplicationWindow 2.0 ApplicationWindow.qml
-BusyIndicator 2.0 BusyIndicator.qml
-Button 2.0 Button.qml
-ButtonGroup 2.0 ButtonGroup.qml
-CheckBox 2.0 CheckBox.qml
-CheckDelegate 2.0 CheckDelegate.qml
-ComboBox 2.0 ComboBox.qml
-Container 2.0 Container.qml
-Control 2.0 Control.qml
-Dial 2.0 Dial.qml
-Drawer 2.0 Drawer.qml
-Frame 2.0 Frame.qml
-GroupBox 2.0 GroupBox.qml
-ItemDelegate 2.0 ItemDelegate.qml
-Label 2.0 Label.qml
-Menu 2.0 Menu.qml
-MenuItem 2.0 MenuItem.qml
-Page 2.0 Page.qml
-PageIndicator 2.0 PageIndicator.qml
-Pane 2.0 Pane.qml
-Popup 2.0 Popup.qml
-ProgressBar 2.0 ProgressBar.qml
-RadioButton 2.0 RadioButton.qml
-RadioDelegate 2.0 RadioDelegate.qml
-RangeSlider 2.0 RangeSlider.qml
-ScrollBar 2.0 ScrollBar.qml
-ScrollIndicator 2.0 ScrollIndicator.qml
-Slider 2.0 Slider.qml
-SpinBox 2.0 SpinBox.qml
-StackView 2.0 StackView.qml
-SwipeDelegate 2.0 SwipeDelegate.qml
-SwipeView 2.0 SwipeView.qml
-Switch 2.0 Switch.qml
-SwitchDelegate 2.0 SwitchDelegate.qml
-TabBar 2.0 TabBar.qml
-TabButton 2.0 TabButton.qml
-TextArea 2.0 TextArea.qml
-TextField 2.0 TextField.qml
-ToolBar 2.0 ToolBar.qml
-ToolButton 2.0 ToolButton.qml
-ToolTip 2.0 ToolTip.qml
-Tumbler 2.0 Tumbler.qml
-
-# QtQuick.Controls 2.1 (new types in Qt 5.8)
-Dialog 2.1 Dialog.qml
-DialogButtonBox 2.1 DialogButtonBox.qml
-MenuSeparator 2.1 MenuSeparator.qml
-RoundButton 2.1 RoundButton.qml
-ToolSeparator 2.1 ToolSeparator.qml
-
-# QtQuick.Controls 2.2 (new types in Qt 5.9)
-DelayButton 2.2 DelayButton.qml
-ScrollView 2.2 ScrollView.qml
-
-# QtQuick.Controls 2.3 (new types in Qt 5.10)
-Action 2.3 Action.qml
-ActionGroup 2.3 ActionGroup.qml
-MenuBar 2.3 MenuBar.qml
-MenuBarItem 2.3 MenuBarItem.qml
-
-# QtQuick.Controls 2.13 (new types in Qt 5.13)
-SplitView 2.13 SplitView.qml
-
-# QtQuick.Controls 2.15 (new types in Qt 5.15)
-HorizontalHeaderView 2.15 HorizontalHeaderView.qml
-VerticalHeaderView 2.15 VerticalHeaderView.qml
-
-# Make sure we have types registered for Qt 6: QTBUG-85774, QTBUG-85685
 AbstractButton 6.0 AbstractButton.qml
+Action 2.3 Action.qml
 Action 6.0 Action.qml
+ActionGroup 2.3 ActionGroup.qml
 ActionGroup 6.0 ActionGroup.qml
+ApplicationWindow 2.0 ApplicationWindow.qml
 ApplicationWindow 6.0 ApplicationWindow.qml
+BusyIndicator 2.0 BusyIndicator.qml
 BusyIndicator 6.0 BusyIndicator.qml
+Button 2.0 Button.qml
 Button 6.0 Button.qml
+ButtonGroup 2.0 ButtonGroup.qml
 ButtonGroup 6.0 ButtonGroup.qml
+CheckBox 2.0 CheckBox.qml
 CheckBox 6.0 CheckBox.qml
...
# .... and so on...