fix: sort broken mountpoint and put subpaths at the end.

[SimonCqk]

Ⅰ. Describe what this PR does

1. sort broken mountpoints orders.
2. fix unexpected variable capture in for-loop.

Ⅱ. Does this pull request fix one issue?

fixes #XXXX

Ⅲ. List the added test cases (unit test/integration test) if any, please explain if no tests are needed.

Ⅳ. Describe how to verify it

Ⅴ. Special notes for reviews

[fluid-e2e-bot]

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[fluid-e2e-bot]

Hi @SimonCqk. Thanks for your PR.

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

Attention: Patch coverage is 40.90909% with 13 lines in your changes missing coverage. Please review.

Project coverage is 58.20%. Comparing base (3db2a62) to head (859026b).
Report is 24 commits behind head on master.

Files with missing lines	Patch %	Lines
pkg/utils/mountinfo/mountpoint.go	38.09%	12 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #4423      +/-   ##
==========================================
- Coverage   58.22%   58.20%   -0.02%     
==========================================
  Files         565      565              
  Lines       30967    30982      +15     
==========================================
+ Hits        18030    18034       +4     
- Misses      10745    10755      +10     
- Partials     2192     2193       +1     

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[cheyang]

I think vCopy := v does not create a deep copy of the Mount object; instead, it creates a new pointer to the same Mount object. If the original Mount object is modified, vCopy will reflect these changes. If this behavior is not intended, implementing a method for deep copying might be necessary.