Tests: retry removeDirectoryRecursiveHack a bit more, hopefully to reduce flakiness noticed in #11026 and #11933

Author: Bodigrim

Cabal-tests/lib/Test/Utils/TempTestDir.hs

@@ -60,7 +60,7 @@ removeDirectoryRecursiveHack :: Verbosity -> FilePath -> IO ()
 removeDirectoryRecursiveHack verbosity dir | isWindows = go 1
   where
     isWindows = System.Info.os == "mingw32"
-    limit = 3
+    limit = 5
 
     go :: Int -> IO ()
     go n = do