scheduler: remove deepCopy of reservationInfo

[ZiMengSheng]

Ⅰ. Describe what this PR does

就是为了去掉这个，但是不想加锁，所以这样操作下

Ⅱ. Does this pull request fix one issue?

Ⅲ. Describe how to verify it

Ⅳ. Special notes for reviews

V. Checklist

• I have written necessary docs and comments
• I have added necessary unit tests and integration tests
• All checks passed in make test

[koordinator-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
To complete the pull request process, please ask for approval from zimengsheng after the PR has been reviewed.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• pkg/scheduler/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[codecov]

Codecov Report

Attention: Patch coverage is 77.39130% with 26 lines in your changes missing coverage. Please review.

Project coverage is 67.87%. Comparing base (d376bf5) to head (473a63c).
Report is 1 commits behind head on main.

Files	Patch %	Lines
pkg/scheduler/plugins/reservation/cache.go	80.35%	9 Missing and 2 partials ⚠️
pkg/scheduler/plugins/reservation/snapshot.go	76.74%	9 Missing and 1 partial ⚠️
pkg/scheduler/frameworkext/reservation_info.go	54.54%	5 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2169      +/-   ##
==========================================
- Coverage   67.87%   67.87%   -0.01%     
==========================================
  Files         443      444       +1     
  Lines       41921    42024     +103     
==========================================
+ Hits        28454    28523      +69     
- Misses      11013    11040      +27     
- Partials     2454     2461       +7     

Flag	Coverage Δ
unittests	67.87% <77.39%> (-0.01%)	⬇️

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

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[saintube]

missing a license header