[release]Prepare release v1.12.1

[jolestar]

Pull request type

Please check the type of change your PR introduces:

• Bugfix
• Feature
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no api changes)
• Build related changes
• Documentation content changes
• Other (please describe):

What is the current behavior?

Issue Number: N/A

What is the new behavior?

Other information

[codecov]

Codecov Report

Merging #3668 (0e80d51) into master (75de44e) will increase coverage by 0.04%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #3668      +/-   ##
==========================================
+ Coverage   28.57%   28.60%   +0.04%     
==========================================
  Files         591      591              
  Lines       50686    50686              
  Branches    23868    23876       +8     
==========================================
+ Hits        14476    14492      +16     
+ Misses      22013    21997      -16     
  Partials    14197    14197              

Flag	Coverage Δ
unittests	28.60% <ø> (+0.04%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
commons/accumulator/src/tree.rs	48.24% <0.00%> (-3.09%)	⬇️
storage/src/cache_storage/mod.rs	38.28% <0.00%> (-2.46%)	⬇️
miner/src/generate_block_event_pacemaker.rs	51.17% <0.00%> (-2.32%)	⬇️
network-p2p/src/protocol/generic_proto/handler.rs	41.20% <0.00%> (-2.24%)	⬇️
network-p2p/src/peer_info.rs	43.53% <0.00%> (-2.07%)	⬇️
config/src/helper.rs	39.22% <0.00%> (-1.96%)	⬇️
...ons/forkable-jellyfish-merkle/src/node_type/mod.rs	69.84% <0.00%> (-1.69%)	⬇️
types/src/sync_status.rs	53.97% <0.00%> (-1.58%)	⬇️
vm/compiler/src/lib.rs	32.29% <0.00%> (-1.57%)	⬇️
vm/types/src/token/stc.rs	63.24% <0.00%> (-1.47%)	⬇️
... and 55 more

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