chore: Update CODEOWNERS #1943

Job	Run time
action_pack / ubuntu-latest	2m 21s
action_view / ubuntu-latest	2m 55s
active_job / ubuntu-latest	5m 38s
active_model_serializers / ubuntu-latest	1m 8s
active_record / ubuntu-latest	1m 52s
active_support / ubuntu-latest	2m 28s
all / ubuntu-latest	2m 33s
aws_sdk / ubuntu-latest	7m 13s
base / ubuntu-latest	1m 43s
concurrent_ruby / ubuntu-latest	3m 0s
delayed_job / ubuntu-latest	1m 25s
ethon / ubuntu-latest	2m 47s
excon / ubuntu-latest	1m 51s
faraday / ubuntu-latest	4m 17s
grape / ubuntu-latest	6m 12s
graphql / ubuntu-latest	1m 16s
gruf / ubuntu-latest	1m 26s
http / ubuntu-latest	1m 39s
http_client / ubuntu-latest	38s
koala / ubuntu-latest	44s
lmdb / ubuntu-latest	1m 6s
net_http / ubuntu-latest	1m 48s
rack / ubuntu-latest	1m 14s
rails / ubuntu-latest	2m 50s
restclient / ubuntu-latest	3m 7s
rspec / ubuntu-latest	1m 41s
sinatra / ubuntu-latest	3m 49s
	1h 8m 41s

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