Fixed JS codeowners for Attestation SDK (Azure#22656)

Author: LarryOsterman

.github/CODEOWNERS

@@ -35,7 +35,7 @@
 /sdk/appconfiguration/ @HarshaNalluru
 
 # PRLabel: %Attestation
-/sdk/attestation/ @LarryOsterman @deyaaeldeen
+/sdk/attestation/ @LarryOsterman @deyaaeldeen @anilba06 @gkostal
 
 # PRLabel: %Batch
 /sdk/batch/ @dpwatrous @paterasMSFT @zfengms @deyaaeldeen