Update version for rc0 release

[carmocca]

What does this PR do?

See title

Does your PR introduce any breaking changes? If yes, please list them.

None

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• Did you make sure your PR does only one thing, instead of bundling different changes together?
• Did you list all the breaking changes introduced by this pull request?

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cc @Borda @akihironitta

[codecov]

Codecov Report

Merging #13877 (2c6c4df) into master (56b1e1a) will decrease coverage by 10%.
The diff coverage is 100%.

@@            Coverage Diff            @@
##           master   #13877     +/-   ##
=========================================
- Coverage      86%      76%    -10%     
=========================================
  Files         332      332             
  Lines       26052    26052             
=========================================
- Hits        22321    19812   -2509     
- Misses       3731     6240   +2509