feat: add insert helper to otherfields (#1841) #5568

Job	Run time
wasm-unknown	54s
test ubuntu-latest stable --no-default-features	1m 44s
test ubuntu-latest stable	1m 35s
clippy	41s
docs	57s
test ubuntu-latest stable --all-features	2m 31s
check no_std	18s
test ubuntu-latest nightly --no-default-features	1m 22s
doctest	1m 11s
test ubuntu-latest nightly	1m 11s
feature-checks	3m 39s
fmt	12s
test ubuntu-latest nightly --all-features	2m 3s
wasm-wasi	1m 33s
test ubuntu-latest 1.81 --no-default-features	35s
test ubuntu-latest 1.81	50s
test windows-latest stable --no-default-features	3m 58s
test windows-latest stable	3m 28s
test windows-latest stable --all-features	4m 47s
test windows-latest nightly --no-default-features	3m 11s
test windows-latest nightly	3m 1s
test windows-latest nightly --all-features	4m 16s
test windows-latest 1.81 --no-default-features	1m 31s
test windows-latest 1.81	1m 57s
deny / cargo deny check	21s
ci success	1s
	47m 47s

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