add plan to PriceId #823

Job	Run time
verify-codegen	1m 6s
format	19s
clippy (async-std-surf)	1m 10s
clippy (tokio-hyper)	52s
test (async-std-surf)	7m 8s
clippy (tokio-hyper-rustls)	43s
test (tokio-hyper)	6m 50s
clippy (tokio-hyper-rustls-webpki)	44s
test (tokio-hyper-rustls)	7m 51s
test (tokio-hyper-rustls-webpki)	7m 10s
clippy (blocking)	57s
test (blocking)	6m 48s
test (blocking-rustls)	6m 53s
clippy (blocking-rustls)	46s
test (blocking-rustls-webpki)	8m 33s
clippy (blocking-rustls-webpki)	49s
	58m 39s

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