Utils: More forward declarations / drop unused headers [A-C]

Round 1 - focus on headers.
For classes with initial in range [A-C].
Try to keep the same separators between different kind of headers.

Change-Id: Ieab893d644af035c42590401c90728719394221f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: hjk <hjk@qt.io>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>

src/libs/utils/appmainwindow.h

@@ -26,6 +26,7 @@
 #pragma once
 
 #include "utils_global.h"
+
 #include <QMainWindow>
 
 namespace Utils {

src/libs/utils/archive.h

@@ -28,12 +28,12 @@
 #include "utils_global.h"
 
 #include "commandline.h"
-#include "fileutils.h"
 
 #include <QObject>
 
 namespace Utils {
 
+class FilePath;
 class QtcProcess;
 
 class QTCREATOR_UTILS_EXPORT Archive : public QObject

src/libs/utils/aspects.h

@@ -25,7 +25,7 @@
 
 #pragma once
 
-#include "fileutils.h"
+#include "filepath.h"
 #include "id.h"
 #include "infolabel.h"
 #include "macroexpander.h"

src/libs/utils/buildablehelperlibrary.cpp

@@ -24,6 +24,7 @@
 ****************************************************************************/
 
 #include "buildablehelperlibrary.h"
+#include "environment.h"
 #include "hostosinfo.h"
 #include "qtcprocess.h"
 

src/libs/utils/buildablehelperlibrary.h

@@ -25,11 +25,16 @@
 
 #pragma once
 
-#include "environment.h"
+#include "utils_global.h"
+
 #include "filepath.h"
 
+#include <QCoreApplication>
+
 namespace Utils {
 
+class Environment;
+
 class QTCREATOR_UTILS_EXPORT BuildableHelperLibrary
 {
     Q_DECLARE_TR_FUNCTIONS(ProjectExplorer::DebuggingHelperLibrary)

src/libs/utils/commandline.h

@@ -27,7 +27,7 @@
 
 #include "utils_global.h"
 
-#include "fileutils.h"
+#include "filepath.h"
 #include "hostosinfo.h"
 
 #include <QStringList>

src/libs/utils/completinglineedit.h

@@ -26,6 +26,7 @@
 #pragma once
 
 #include "utils_global.h"
+
 #include <QLineEdit>
 
 namespace Utils {

src/plugins/mcusupport/mcusupportversiondetection.cpp

@@ -25,11 +25,11 @@
 
 #include "mcusupportversiondetection.h"
 
-#include <utils/filepath.h>
 #include <utils/qtcprocess.h>
 
 #include <QDir>
 #include <QRegularExpression>
+#include <QXmlStreamReader>
 
 namespace McuSupport {
 namespace Internal {

src/plugins/python/pyside.h

@@ -29,6 +29,7 @@
 
 #include <utils/filepath.h>
 
+#include <QCoreApplication>
 #include <QTextDocument>
 
 namespace TextEditor { class TextDocument; }

src/plugins/remotelinux/publickeydeploymentdialog.cpp

@@ -27,6 +27,7 @@
 
 #include <projectexplorer/devicesupport/idevice.h>
 #include <projectexplorer/devicesupport/sshparameters.h>
+#include <utils/fileutils.h>
 #include <utils/qtcprocess.h>
 #include <utils/theme/theme.h>