Push up collect layer

[jonesbusy]

Description

Testing done

Submitter checklist

• I have read and understood the CONTRIBUTING guide
• I have run mvn license:update-file-header, mvn spotless:apply, pre-commit run -a, mvn clean install before opening the PR

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 4 lines in your changes missing coverage. Please review.

Project coverage is 84.72%. Comparing base (968fc25) to head (2955e5b).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
src/main/java/land/oras/OCI.java	78.94%	3 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##               main     #244   +/-   ##
=========================================
  Coverage     84.72%   84.72%           
+ Complexity      470      469    -1     
=========================================
  Files            33       33           
  Lines          1584     1578    -6     
  Branches        176      174    -2     
=========================================
- Hits           1342     1337    -5     
  Misses          162      162           
+ Partials         80       79    -1     

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