deps(gui-ubuntupro): bump file_picker from 8.1.3 to 8.1.4 in /gui/packages/ubuntupro #4044

Job	Run time
Flutter integration tests (windows)	7m 50s
C++ Quality Checks	1m 9s
Flutter Quality checks (ubuntu, p4w_ms_store)	1m 25s
Go Quality checks (ubuntu, agentapi)	2m 11s
Flutter Quality checks (ubuntu, ubuntupro)	3m 19s
Go Quality checks (ubuntu, contractsapi)	1m 33s
Flutter Quality checks (windows, p4w_ms_store)	2m 24s
Go Quality checks (ubuntu, mocks)	1m 48s
Flutter Quality checks (windows, ubuntupro)	6m 4s
Go Quality checks (ubuntu, storeapi/go-wrapper/microsoftstore)	1m 39s
Go Quality checks (ubuntu, windows-agent)	1m 40s
Go Quality checks (ubuntu, wsl-pro-service)	1m 40s
Run Go tests with mocks (ubuntu, windows-agent)	8m 0s
Run Go tests with mocks (ubuntu, wsl-pro-service)	4m 15s
Go Quality checks (ubuntu, common)	1m 38s
Run Go tests with mocks (ubuntu, common)	1m 26s
Go Quality checks (windows, agentapi)	4m 50s
Go Quality checks (windows, contractsapi)	4m 2s
Run Go tests with mocks (windows, storeapi/go-wrapper/microsoftstore)	2m 55s
Go Quality checks (windows, mocks)	3m 44s
Run Go tests with mocks (windows, windows-agent)	6m 28s
Go Quality checks (windows, storeapi/go-wrapper/microsoftstore)	5m 24s
Run Go tests with mocks (windows, common)	2m 24s
Go Quality checks (windows, windows-agent)	4m 9s
Go Quality checks (windows, end-to-end)	3m 52s
Go Quality checks (windows, common)	5m 12s
	1h 31m 1s

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