Bump bwc verison to 2.12

[derek-ho]

Description

Bump bwc verison to 2.12

Issues Resolved

[List any issues this PR will resolve]

Check List

• New functionality includes testing.
  • All tests pass, including unit test, integration test and doctest
• New functionality has been documented.
  • New functionality has javadoc added
  • New functionality has user manual doc added
• Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov]

Codecov Report

Merging #2292 (3bf1747) into main (9f17c4e) will not change coverage.
Report is 2 commits behind head on main.
The diff coverage is n/a.

@@            Coverage Diff            @@
##               main    #2292   +/-   ##
=========================================
  Coverage     96.61%   96.61%           
  Complexity     4739     4739           
=========================================
  Files           442      442           
  Lines         12747    12747           
  Branches        876      876           
=========================================
  Hits          12315    12315           
  Misses          424      424           
  Partials          8        8           

Flag	Coverage Δ
sql-engine	96.61% <ø> (ø)

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