fix: output Unix-style paths for git diffs on Win (#25763)
fix: output Unix-style paths for git diffs on Win (#25763)


seanchas116/electron,electron/electron,bpasero/electron,bpasero/electron,electron/electron,gerhardberger/electron,seanchas116/electron,seanchas116/electron,electron/electron,bpasero/electron,bpasero/electron,seanchas116/electron,gerhardberger/electron,gerhardberger/electron,gerhardberger/electron,electron/electron,electron/electron,gerhardberger/electron,bpasero/electron,bpasero/electron,bpasero/electron,gerhardberger/electron,electron/electron,electron/electron,gerhardberger/electron,seanchas116/electron,seanchas116/electron