Automatic merge from submit-queue (batch tested with PRs 50119, 48366, 47181, 41611, 49547)

Task 0: Added node taints labels and feature flags

**What this PR does / why we need it**:
Added node taint const for node condition.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: part of #42001

**Release note**:
```release-note
None
```