Replace foreach with ranged for loop

Change-Id: I6238651d0b6ea8b932195711d3da7442158d2456
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

plugins/fossil/fossilclient.cpp

@@ -198,7 +198,8 @@ public:
         QStringList args;
 
         // split "-t val" => "-t" "val"
-        foreach (const QString &arg, VcsBaseEditorConfig::arguments()) {
+        const QStringList arguments = VcsBaseEditorConfig::arguments();
+        for (const QString &arg : arguments) {
             if (arg.startsWith("-t")) {
                 args << arg.split(' ');