chore: bump to v4.3.0 (Uniswap#164)

* bump v2-sdk to v4.3.0

* Fix code style issues with Prettier

* v4.3.0

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Co-authored-by: Lint Action <lint-action@samuelmeuli.com>

v4.2.1 (Uniswap#163)

4.2.0

3.0.0

3.0.0-alpha.2

3.0.0-alpha.1

3.0.0-alpha.0

2.0.2

2.0.1

2.0.0