Fix remaining mutants

[arogachev]

Q	A
Is bugfix?	❌
New feature?	❌
Breaks BC?	❌
Fixed issues

[codecov[bot]]

Codecov Report

Base: 94.66% // Head: 94.66% // No change to project coverage :thumbsup:

Coverage data is based on head (b8c89ae) compared to base (7dc802e). Patch has no changes to coverable lines.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #580 +/- ## ========================================= Coverage 94.66% 94.66% Complexity 725 725 ========================================= Files 85 85 Lines 2192 2192 ========================================= Hits 2075 2075 Misses 117 117 ``` | [Impacted Files](https://codecov.io/gh/yiisoft/validator/pull/580?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=yiisoft) | Coverage Δ | | |---|---|---| | [src/Helper/ObjectParser.php](https://codecov.io/gh/yiisoft/validator/pull/580?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=yiisoft#diff-c3JjL0hlbHBlci9PYmplY3RQYXJzZXIucGhw) | `96.70% <ø> (ø)` | | | [src/Rule/CompareHandler.php](https://codecov.io/gh/yiisoft/validator/pull/580?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=yiisoft#diff-c3JjL1J1bGUvQ29tcGFyZUhhbmRsZXIucGhw) | `100.00% <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=yiisoft). 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=yiisoft)

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