fix: Anvil builder default port (#1213) #1

Job	Run time
docs	1m 51s
cfg-check	1m 13s
clippy	1m 43s
doctest	3m 7s
feature-checks	8m 10s
fmt	14s
no-std	35s
wasm-unknown	3m 4s
test ubuntu-latest stable --no-default-features	2m 51s
wasm-wasi	4m 19s
test ubuntu-latest stable	2m 56s
test ubuntu-latest stable --all-features	3m 6s
test ubuntu-latest nightly --no-default-features	2m 36s
test ubuntu-latest nightly	2m 31s
test ubuntu-latest nightly --all-features	2m 47s
test ubuntu-latest 1.78 --no-default-features	1m 52s
test ubuntu-latest 1.78	1m 52s
test windows-latest stable --no-default-features	6m 21s
test windows-latest stable	6m 38s
test windows-latest stable --all-features	7m 49s
test windows-latest nightly --no-default-features	6m 3s
test windows-latest nightly	6m 9s
test windows-latest nightly --all-features	6m 8s
test windows-latest 1.78 --no-default-features	4m 38s
test windows-latest 1.78	4m 58s
	1h 33m 31s

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