Bug: deprecated resource slot chain

[louyuting]

Describe what this PR does / why we need it

Bug: deprecated resource slot chain in v 1.0.2

Does this pull request fix one issue?

Describe how you did it

Describe how to verify it

Special notes for reviews

[codecov-io]

Codecov Report

Merging #379 (77be833) into v1.0.2-hotfix (f854c93) will decrease coverage by 0.43%.
The diff coverage is 0.00%.

@@                Coverage Diff                @@
##           v1.0.2-hotfix     #379      +/-   ##
=================================================
- Coverage          50.83%   50.40%   -0.44%     
=================================================
  Files                 69       68       -1     
  Lines               3842     3724     -118     
=================================================
- Hits                1953     1877      -76     
+ Misses              1621     1580      -41     
+ Partials             268      267       -1     

Impacted Files	Coverage Δ
api/api.go	20.00% <0.00%> (+0.55%)	⬆️
api/slot_chain.go	92.85% <ø> (+16.38%)	⬆️
core/base/slot_chain.go	97.10% <ø> (-0.73%)	⬇️
core/circuitbreaker/rule_manager.go	72.62% <ø> (-0.46%)	⬇️
core/circuitbreaker/slot.go	94.11% <ø> (-5.89%)	⬇️
core/circuitbreaker/stat_slot.go	0.00% <ø> (-25.00%)	⬇️
core/flow/rule_manager.go	62.87% <ø> (-0.42%)	⬇️
core/flow/slot.go	41.37% <ø> (-5.29%)	⬇️
core/flow/standalone_stat_slot.go	57.14% <ø> (-17.86%)	⬇️
core/hotspot/concurrency_stat_slot.go	0.00% <ø> (-6.25%)	⬇️
... and 5 more

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[luckyxiaoqiang]

LGTM

[binbin0325]

LGTM

[sczyh30]

LGTM