support Oracle object storage

[zhijian-pro]

--bucket format https://${bucketName}.${namespace}.compat.objectstorage.${region}.oraclecloud.com
eg: https://zhijian-test.axntujn0ebjj.compat.objectstorage.ap-singapore-1.oraclecloud.com

[zhijian-pro]

#1083

[codecov-commenter]

Codecov Report

Merging #1516 (9e322e7) into main (d8063a0) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

❗ Current head 9e322e7 differs from pull request most recent head d4b4aaf. Consider uploading reports for the commit d4b4aaf to get more accurate results

@@            Coverage Diff             @@
##             main    #1516      +/-   ##
==========================================
- Coverage   60.13%   60.12%   -0.02%     
==========================================
  Files         132      132              
  Lines       22189    22195       +6     
==========================================
+ Hits        13344    13345       +1     
- Misses       7283     7293      +10     
+ Partials     1562     1557       -5     

Impacted Files	Coverage Δ
pkg/object/s3.go	42.23% <0.00%> (-0.94%)	⬇️
pkg/chunk/cached_store.go	67.35% <0.00%> (-2.07%)	⬇️
pkg/meta/redis.go	71.14% <0.00%> (-0.14%)	⬇️
pkg/meta/sql.go	68.94% <0.00%> (+0.15%)	⬆️
pkg/meta/tkv.go	76.20% <0.00%> (+0.76%)	⬆️

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[davies]

oracleRe