Merge branch 'BB-codeowners' into 'main'

Big Bang Bot: Update CODEOWNERS

Closes #116

See merge request !160

CODEOWNERS

-* @dchen @benjamin.starks @chukwuka.c.akagbusi @justinguidry11 @michaelmartin @chris.oconnell @samvongsay @kershaw.jacob
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+* @michaelmartin @benjamin.starks @kershaw.jacob @dchen @pchristiel @chris.oconnell @chukwuka.c.akagbusi @samvongsay @justinguidry11
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