time: TestTicker failures

[gopherbot]

#!watchflakes
default <- pkg == "time" && test == "TestTicker"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestTicker
=== PAUSE TestTicker
=== CONT  TestTicker
    tick_test.go:98: saw 2 errors
    tick_test.go:41: 5 20ms ticks then 5 40ms ticks took 523.863174ms, expected [210ms,390ms]
    tick_test.go:41: 4 1s ticks then 4 2s ticks took 15.678157827s, expected [8.4s,15.6s]
--- FAIL: TestTicker (17.29s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "time" && test == "TestTicker"

2025-03-19 22:39 gotip-netbsd-arm go@48240ad3 time.TestTicker (log)

=== RUN   TestTicker
=== PAUSE TestTicker
=== CONT  TestTicker
    tick_test.go:98: saw 2 errors
    tick_test.go:41: 5 20ms ticks then 5 40ms ticks took 523.863174ms, expected [210ms,390ms]
    tick_test.go:41: 4 1s ticks then 4 2s ticks took 15.678157827s, expected [8.4s,15.6s]
--- FAIL: TestTicker (17.29s)

— watchflakes

[mengzhuo]

Also affect freebsd/riscv64 within QEMU/KVM.

--- FAIL: TestTicker (24.86s)                                                             
    tick_test.go:98: saw 2 errors                                                         
    tick_test.go:41: 5 20ms ticks then 5 40ms ticks took 392.316ms, expected [210ms,390ms]
    tick_test.go:41: 4 1s ticks then 4 2s ticks took 18.873999s, expected [8.4s,15.6s]    
FAIL                                                                                      
FAIL    time    197.781s