feat: support shared_cores overlap reclaimed_cores

[cheney-lin]

What type of PR is this?

Features

What this PR does / why we need it:

Which issue(s) this PR fixes:

Special notes for your reviewer:

[codecov]

Codecov Report

Attention: Patch coverage is 82.26164% with 80 lines in your changes missing coverage. Please review.

Project coverage is 56.83%. Comparing base (d3a4e78) to head (9e97c26).

Files	Patch %	Lines
.../options/dynamic/adminqos/advisor/cpu_provision.go	52.52%	37 Missing and 10 partials ⚠️
...pu/assembler/headroomassembler/assembler_common.go	83.92%	5 Missing and 4 partials ⚠️
...u/assembler/provisionassembler/assembler_common.go	94.25%	3 Missing and 2 partials ⚠️
...plugin/qosaware/resource/cpu/region/region_base.go	79.16%	2 Missing and 3 partials ⚠️
...lugin/qosaware/resource/cpu/region/region_share.go	82.60%	2 Missing and 2 partials ⚠️
...esource/cpu/assembler/provisionassembler/helper.go	92.00%	1 Missing and 1 partial ⚠️
pkg/agent/sysadvisor/types/helper.go	85.71%	1 Missing and 1 partial ⚠️
pkg/util/general/deepcopy.go	71.42%	1 Missing and 1 partial ⚠️
...p/options/dynamic/adminqos/advisor/advisor_base.go	75.00%	1 Missing ⚠️
...sysadvisor/plugin/qosaware/resource/cpu/advisor.go	90.90%	1 Missing ⚠️
... and 2 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #625      +/-   ##
==========================================
+ Coverage   56.82%   56.83%   +0.01%     
==========================================
  Files         545      544       -1     
  Lines       51559    51682     +123     
==========================================
+ Hits        29300    29376      +76     
- Misses      18549    18588      +39     
- Partials     3710     3718       +8     

Flag	Coverage Δ
unittest	56.83% <82.26%> (+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.