Fix unit test errors on Windows environment

[JohnNiang]

What type of PR is this?

/kind cleanup
/area core

What this PR does / why we need it:

This PR fixes the unit test errors on Windows environment, mainly caused by different file systems.

PS C:\Users\johnniang\IdeaProjects\halo> ./gradlew check

> Task :application:checkstyleTest
Checkstyle rule violations were found. See the report at: file:///C:/Users/johnniang/IdeaProjects/halo/application/build/reports/checkstyle/test.html
Checkstyle files with violations: 16
Checkstyle violations by severity: [warning:43]


> Task :application:checkstyleMain
Checkstyle rule violations were found. See the report at: file:///C:/Users/johnniang/IdeaProjects/halo/application/build/reports/checkstyle/main.html
Checkstyle files with violations: 135
Checkstyle violations by severity: [warning:218]


> Task :application:test


BUILD SUCCESSFUL in 1m 39s
25 actionable tasks: 5 executed, 20 up-to-date

Does this PR introduce a user-facing change?

None

[ruibaby]

我使用 Windows 进行测试似乎还是有一些用例无法成功。

测试报告：test.zip

[JohnNiang]

Hi @ruibaby ，可能需要确认一下缺换至当前 PR 进行的测试。我发现一些测试用例错误，已经在当前 PR 修复过了。

[ruibaby]

Hi @ruibaby ，可能需要确认一下缺换至当前 PR 进行的测试。我发现一些测试用例错误，已经在当前 PR 修复过了。

[codecov]

Codecov Report

Merging #4842 (c2cfc0f) into main (4a6ce88) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##               main    #4842   +/-   ##
=========================================
  Coverage     61.53%   61.54%           
  Complexity     2810     2810           
=========================================
  Files           406      406           
  Lines         14816    14819    +3     
  Branches       1030     1030           
=========================================
+ Hits           9117     9120    +3     
  Misses         5203     5203           
  Partials        496      496           

Files	Coverage Δ
...pp/core/extension/reconciler/PluginReconciler.java	54.12% <100.00%> (+0.29%)	⬆️

[ruibaby]

/lgtm

[f2c-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: guqing, ruibaby

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