test: fix flaky test-repl
The timeout is insufficient in CI (failures on Raspberry Pi) and I can
reproduce locally (on macOS) with
tools/test.py -j 96 --repeat 192 test-repl
.
Increase timeout drastically as it only is useful in an error condition.
Checklist
-
make -j4 test
(UNIX), orvcbuild test
(Windows) passes -
tests and/or benchmarks are included -
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