increaseTime(Duration.of("PT336H1M") failing silently

## Description

`increaseTime(Duration.of("PT336H1M")` does not increase time. Found by doing this: `Duration.ofDays(14) + Duration.ofMinutes(1)`

### Expected behaviour

` zeebeTestEngine.increaseTime(Duration.ofDays(14) + Duration.ofMinutes(1))` also increases time

## Reproduction steps

See above.

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