bump up github.com/docker/distribution to v2.8.0+incompatible

[MinerYang]

bump up github.com/docker/distribution from v2.7.1+incompatible to v2.8.0+incompatible
Signed-off-by: yminer yminer@vmmware.com

[codecov]

Codecov Report

Merging #16435 (53ed6d3) into main (74d2670) will increase coverage by 0.04%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main   #16435      +/-   ##
==========================================
+ Coverage   67.30%   67.34%   +0.04%     
==========================================
  Files         948      948              
  Lines       78784    78784              
  Branches     2315     2315              
==========================================
+ Hits        53023    53061      +38     
+ Misses      22237    22198      -39     
- Partials     3524     3525       +1     

Flag	Coverage Δ
unittests	67.34% <ø> (+0.04%)	⬆️

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

Impacted Files	Coverage Δ
...ortal/src/app/shared/pipes/harbor-datetime.pipe.ts	50.00% <0.00%> (-25.00%)	⬇️
src/lib/cache/util.go	73.68% <0.00%> (-15.79%)	⬇️
src/controller/event/topic.go	10.81% <0.00%> (+1.80%)	⬆️
src/common/utils/passports.go	89.74% <0.00%> (+5.12%)	⬆️
...tegration/tag-retention/tag-retention.component.ts	35.65% <0.00%> (+5.21%)	⬆️
...es/vulnerability/vulnerability-config.component.ts	61.90% <0.00%> (+9.52%)	⬆️
src/core/api/internal.go	53.33% <0.00%> (+13.33%)	⬆️
...g-retention-tasks/tag-retention-tasks.component.ts	85.71% <0.00%> (+25.71%)	⬆️

[wy65701436]

lgtm