Address TDIGEST.ADD changes

[codecov[bot]]

Codecov Report

Base: 57.06% // Head: 56.32% // Decreases project coverage by -0.74% :warning:

Coverage data is based on head (a8a6d12) compared to base (8f33d96). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #71 +/- ## ========================================== - Coverage 57.06% 56.32% -0.75% ========================================== Files 13 12 -1 Lines 354 348 -6 Branches 28 28 ========================================== - Hits 202 196 -6 Misses 145 145 Partials 7 7 ``` | [Impacted Files](https://codecov.io/gh/RedisBloom/JRedisBloom/pull/71?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=RedisBloom) | Coverage Δ | | |---|---|---| | [src/main/java/io/rebloom/client/Client.java](https://codecov.io/gh/RedisBloom/JRedisBloom/pull/71/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=RedisBloom#diff-c3JjL21haW4vamF2YS9pby9yZWJsb29tL2NsaWVudC9DbGllbnQuamF2YQ==) | `52.94% <ø> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=RedisBloom). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=RedisBloom)

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[sonatype-lift[bot]]

:warning: 1 God Class was detected by Lift in this project. Visit the Lift web console for more details.