test: add retries to another beforeunload test (#23644)
test: add retries to another beforeunload test (#23644)


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