QmlProfiler: use dedicated classes to create run workers

Change-Id: I70d6b778ce6e4892260d4c826b708eadce6b4017
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Christian Stenger <christian.stenger@qt.io>

src/plugins/qmlprofiler/qmlprofilerrunconfigurationaspect.cpp

@@ -9,8 +9,7 @@
 
 #include <debugger/analyzer/analyzerrunconfigwidget.h>
 
-namespace QmlProfiler {
-namespace Internal {
+namespace QmlProfiler::Internal {
 
 QmlProfilerRunConfigurationAspect::QmlProfilerRunConfigurationAspect(ProjectExplorer::Target *)
 {
@@ -23,5 +22,4 @@ QmlProfilerRunConfigurationAspect::QmlProfilerRunConfigurationAspect(ProjectExpl
     setConfigWidgetCreator([this] { return new Debugger::AnalyzerRunConfigWidget(this); });
 }
 
-} // Internal
-} // QmlProfiler
+} // QmlProfiler::Internal