Update dependency flow-bin to ^0.89.0

[renovate]

This PR contains the following updates:

Package	Type	Update	Change	References
flow-bin	devDependencies	minor	^0.87.0 -> ^0.89.0	source, changelog

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Release Notes

flowtype/flow-bin

v0.89.0

Compare Source

v0.88.0

Compare Source

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[KevinGrandon]

!merge