bump version 1.12.1

[nexustar]

What problem does this PR solve?

What is changed and how it works?

Check List

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

Code changes

• Has exported function/method change
• Has exported variable/fields change
• Has interface methods change
• Has persistent data change

Side effects

• Possible performance regression
• Increased code complexity
• Breaking backward compatibility

Related changes

• Need to cherry-pick to the release branch
• Need to update the documentation

Release notes:

NONE

[ti-chi-bot]

[REVIEW NOTIFICATION]

This pull request has been approved by:

• kaaaaaaang

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[codecov-commenter]

Codecov Report

Patch coverage has no change and project coverage change: +25.24 🎉

Comparison is base (f7195cf) 25.51% compared to head (8981526) 50.75%.

❗ Current head 8981526 differs from pull request most recent head 09d2d4e. Consider uploading reports for the commit 09d2d4e to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #2176       +/-   ##
===========================================
+ Coverage   25.51%   50.75%   +25.24%     
===========================================
  Files         290      317       +27     
  Lines       30357    33572     +3215     
===========================================
+ Hits         7743    17037     +9294     
+ Misses      21746    14488     -7258     
- Partials      868     2047     +1179     

Flag	Coverage Δ
tiup	16.01% <ø> (ø)
unittest	22.67% <ø> (ø)

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see 206 files with indirect coverage changes

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[kaaaaaaang]

/merge

[ti-chi-bot]

This pull request has been accepted and is ready to merge.

Commit hash: 09d2d4e