Bump serde_json from 1.0.137 to 1.0.138 #1826

Job	Run time
maybe-expedite	3s
test (ubuntu-latest, without-token)	6m 27s
test (ubuntu-latest, with-token-0)	13m 15s
test (ubuntu-latest, with-token-1)	16m 5s
test (macos-latest, without-token)	6m 36s
test (macos-latest, with-token-0)	16m 41s
test (macos-latest, with-token-1)	16m 24s
test (windows-latest, without-token)	14m 27s
test (windows-latest, with-token-0)	20m 9s
test (windows-latest, with-token-1)	24m 20s
all-checks	1s
	2h 14m 28s

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