fix(deps): update dependency bull to v4.12.8

This MR contains the following updates:

Package	Type	Update	Change
bull	dependencies	patch	4.12.7 -> 4.12.8

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Release Notes

OptimalBits/bull (bull)

v4.12.8

Compare Source

Bug Fixes

• move-to-finished: throw error when job is not in active state (#​2739) (7b12be1)

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