Added notes for task version bump - cut off date (microsoft#16292)

Co-authored-by: Konstantin Tyukalov <[email protected]>

docs/taskversionbumping.md

@@ -1,7 +1,7 @@
 # Bumping task version
 To bump task version - please change 'version' field in task.json and task.loc.json files following the steps below:
 1. Check current Azure DevOps sprint - https://whatsprintis.it/
-2. If sprint number differs from current minor number - set it to current sprint number, set patch to 0
+2. If sprint number differs from current minor number - set it to current sprint number, set patch to 0. Since there is cut off on Tuesday of the 3rd week of the sprint - for changes on 3rd sprint week after Tuesday - set it up as (current sprint number) + 1. For this case changes will be shipped with the next release.
 3. If the minor version and the sprint number are the same - increase patch number
 
 For major changes (large behavioral changes or changes without backward support) increase major number.