optimize: remove 7z format compression support

[slievrly]

• I have registered the PR changes.

Ⅰ. Describe what this PR did

remove 7z format compression support
cherry-pick #5890

Ⅱ. Does this pull request fix one issue?

Ⅲ. Why don't you add test cases (unit test/integration test)?

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[codecov]

Codecov Report

Merging #5895 (108b16b) into 2.x (4c6d48e) will decrease coverage by 0.18%.
Report is 2 commits behind head on 2.x.
The diff coverage is 50.00%.

Additional details and impacted files

@@             Coverage Diff              @@
##                2.x    #5895      +/-   ##
============================================
- Coverage     48.90%   48.73%   -0.18%     
+ Complexity     4464     4430      -34     
============================================
  Files           821      819       -2     
  Lines         28641    28610      -31     
  Branches       3571     3569       -2     
============================================
- Hits          14007    13943      -64     
- Misses        13177    13209      +32     
- Partials       1457     1458       +1     

Files	Coverage Δ
...in/java/io/seata/server/session/BranchSession.java	79.45% <100.00%> (ø)
...a/io/seata/rm/datasource/xa/ConnectionProxyXA.java	56.49% <33.33%> (ø)

... and 16 files with indirect coverage changes