optimize: unified project version

[wangliang181230]

optimize: Unified version.
优化：统一维护版本号到<revision>。Version.java 文件中不需要再修改版本号了。

同 develop 分支的 PR #5372

[codecov-commenter]

Codecov Report

Merging #5384 (bba0759) into 2.x (1ab95d7) will increase coverage by 0.08%.
The diff coverage is 80.00%.

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@@             Coverage Diff              @@
##                2.x    #5384      +/-   ##
============================================
+ Coverage     48.49%   48.58%   +0.08%     
- Complexity     4304     4313       +9     
============================================
  Files           775      775              
  Lines         27388    27390       +2     
  Branches       3406     3406              
============================================
+ Hits          13282    13307      +25     
+ Misses        12707    12682      -25     
- Partials       1399     1401       +2     

Impacted Files	Coverage Δ
.../src/main/java/io/seata/core/protocol/Version.java	47.61% <80.00%> (+40.11%)	⬆️
...ver/storage/redis/lock/RedisDistributedLocker.java	59.09% <0.00%> (-13.64%)	⬇️
...erver/storage/file/session/FileSessionManager.java	61.14% <0.00%> (-0.64%)	⬇️
...er/src/main/java/io/seata/server/ServerRunner.java	50.00% <0.00%> (ø)
...o/seata/server/coordinator/DefaultCoordinator.java	45.86% <0.00%> (+0.41%)	⬆️
...rage/redis/store/RedisTransactionStoreManager.java	77.89% <0.00%> (+1.79%)	⬆️
...in/java/io/seata/server/session/SessionHelper.java	65.45% <0.00%> (+1.81%)	⬆️
...ta/core/protocol/IncompatibleVersionException.java	100.00% <0.00%> (+100.00%)	⬆️

[slievrly]

LGTM