ORC: Add support for the default linking layer (JITLink).

[maleadt]

Not sure this is correct, it was an attempt to debug something, but I figured I should put it in a PR in case it is ever useful.

[codecov-commenter]

⚠️ Please install the to ensure uploads and comments are reliably processed by Codecov.

Codecov Report

Attention: Patch coverage is 0% with 5 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
src/orc.jl	0.00%	5 Missing ⚠️

❗ Your organization needs to install the Codecov GitHub app to enable full functionality.

@@            Coverage Diff             @@
##           master     #511      +/-   ##
==========================================
- Coverage   87.36%   87.20%   -0.17%     
==========================================
  Files          45       45              
  Lines        2706     2711       +5     
==========================================
  Hits         2364     2364              
- Misses        342      347       +5     

Files with missing lines	Coverage Δ
src/orc.jl	77.50% <0.00%> (-1.99%)	⬇️

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.