[FIXUP] Enlist team members as codeowners

Author: NlightNFotis

CODEOWNERS

@@ -38,7 +38,7 @@
 /jbmc/src/java_bytecode/ @romainbrenguier @peterschrammel
 /src/analyses/ @martin-cs @peterschrammel @chris-ryder
 /src/pointer-analysis/ @martin-cs @peterschrammel @chris-ryder
-/cpp_api/ @diffblue/diffblue-opensource
+/cpp_api/ @NlightNFotis @thomasspriggs @esteffin @TGWDB @peterschrammel
 
 # These files change frequently and changes are medium-risk