Utils: Rename QtcProcess -> Process

Task-number: QTCREATORBUG-29102
Change-Id: Ibc264f9db6a32206e4097766ee3f7d0b35225a5c
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: <github-actions-qt-creator@cristianadam.eu>
Reviewed-by: hjk <hjk@qt.io>

src/plugins/qtsupport/qtversionmanager.cpp

@@ -368,7 +368,7 @@ static void saveQtVersions()
 // Executes qtchooser with arguments in a process and returns its output
 static QList<QByteArray> runQtChooser(const QString &qtchooser, const QStringList &arguments)
 {
-    QtcProcess p;
+    Process p;
     p.setCommand({FilePath::fromString(qtchooser), arguments});
     p.start();
     p.waitForFinished();