Update dependency @blueprintjs/timezone to v4.5.5

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@blueprintjs/timezone	4.5.3 -> 4.5.5

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Release Notes

palantir/blueprint

### [`v4.5.5`](https://togithub.com/palantir/blueprint/compare/@blueprintjs/timezone@4.5.4...@blueprintjs/timezone@4.5.5) [Compare Source](https://togithub.com/palantir/blueprint/compare/@blueprintjs/timezone@4.5.4...@blueprintjs/timezone@4.5.5) ### [`v4.5.4`](https://togithub.com/palantir/blueprint/compare/@blueprintjs/timezone@4.5.3...@blueprintjs/timezone@4.5.4) [Compare Source](https://togithub.com/palantir/blueprint/compare/@blueprintjs/timezone@4.5.3...@blueprintjs/timezone@4.5.4)

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