Update CODEOWNERS (#2364)

CODEOWNERS

@@ -1,10 +1,10 @@
-*                                        @pierredebelen @epsstan @davidharte-gs @gs-ssh16 @hardikmaheshwari @aormerod-gs
+*                                        @pierredebelen @epsstan @davidharte-gs @gs-ssh16 @rafaelbey @aormerod-gs
 /.github/**                              @finos/legend-engine-maintainers
 /docs/**                                 @finos/legend-engine-maintainers
 /legend-engine-application-query/**      @finos/legend-engine-maintainers
 /legend-engine-config/**                 @finos/legend-engine-maintainers
-/legend-engine-core/**                   @pierredebelen @epsstan @davidharte-gs @gs-ssh16 @hardikmaheshwari @aormerod-gs
-/legend-engine-pure/**                   @pierredebelen @epsstan @davidharte-gs @gs-ssh16 @hardikmaheshwari @aormerod-gs
+/legend-engine-core/**                   @pierredebelen @epsstan @davidharte-gs @gs-ssh16 @rafaelbey @aormerod-gs
+/legend-engine-pure/**                   @pierredebelen @epsstan @davidharte-gs @gs-ssh16 @rafaelbey @aormerod-gs
 /legend-engine-xts-analytics/**          @finos/legend-engine-maintainers
 /legend-engine-xts-authentication/**     @finos/legend-engine-maintainers
 /legend-engine-xts-avro/**               @finos/legend-engine-maintainers
@@ -17,7 +17,7 @@
 /legend-engine-xts-flatdata/**           @finos/legend-engine-maintainers
 /legend-engine-xts-functionActivator/**  @finos/legend-engine-maintainers
 /legend-engine-xts-generation/**         @finos/legend-engine-maintainers
-/legend-engine-xts-graphQL/**            @pierredebelen @epsstan @davidharte-gs @gs-ssh16 @hardikmaheshwari @aormerod-gs
+/legend-engine-xts-graphQL/**            @pierredebelen @epsstan @davidharte-gs @gs-ssh16 @rafaelbey @aormerod-gs
 /legend-engine-xts-haskell/**            @finos/legend-engine-maintainers
 /legend-engine-xts-iceberg/**            @finos/legend-engine-maintainers
 /legend-engine-xts-java/**               @finos/legend-engine-maintainers