Allow cleanup for forward and backslash on Windows for asar paths
Allow cleanup for forward and backslash on Windows for asar paths

Fix #7344

Auditors: da39a3ee5e6b4b0d3255bfef95601890afd80709@darkdh

brave/electron,brave/electron,brave/electron,brave/muon,brave/muon,brave/muon,brave/electron,brave/electron,brave/muon,brave/electron,brave/muon,brave/muon