Numeric type audit: network, consensus, provider, rpc-types #1639

Job	Run time
doctest	55s
clippy	38s
no-std	22s
test stable --no-default-features	1m 10s
feature-checks	2m 15s
test stable	1m 9s
wasm-unknown	38s
wasm-wasi	1m 7s
test stable --all-features	1m 53s
test nightly --no-default-features	1m 3s
cfg-check	24s
test nightly	1m 17s
docs	49s
test nightly --all-features	1m 55s
fmt	13s
test 1.76 --no-default-features	34s
test 1.76	51s
	17m 13s

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