Fix ReSharper warnings

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 93.33333% with 1 line in your changes missing coverage. Please review.

Project coverage is 70.91%. Comparing base (5c8ea9f) to head (a0810b5). Report is 1 commits behind head on master.

:white_check_mark: All tests successful. No failed tests found.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1380 +/- ## ========================================== - Coverage 70.94% 70.91% -0.04% ========================================== Files 551 551 Lines 14009 13997 -12 Branches 1072 1072 ========================================== - Hits 9939 9926 -13 Misses 3708 3708 - Partials 362 363 +1 ``` | [Components](https://app.codecov.io/gh/VMelnalksnis/Gnomeshade/pull/1380/components?src=pr&el=components&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Valters+Melnalksnis) | Coverage Δ | | |---|---|---| | [API](https://app.codecov.io/gh/VMelnalksnis/Gnomeshade/pull/1380/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Valters+Melnalksnis) | `77.91% <93.33%> (-0.05%)` | :arrow_down: | | [UI](https://app.codecov.io/gh/VMelnalksnis/Gnomeshade/pull/1380/components?src=pr&el=component&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=Valters+Melnalksnis) | `61.57% <ø> (ø)` | |