chore: Simplify debug implementation #3721

Job	Run time
rustfmt	9s
cargo-deny check	23s
clippy	1m 20s
check-external-types	38s
check (ubuntu-latest)	2m 43s
codegen	22s
check (macOS-latest)	3m 13s
check (windows-latest)	4m 55s
Interop Tests (ubuntu-latest)	30s
Interop Tests (macOS-latest)	38s
Interop Tests (windows-latest)	2m 37s
Check MSRV	51s
semver	1m 5s
test (ubuntu-latest)	3m 2s
Check unused dependencies	4m 25s
test (macOS-latest)	2m 43s
test (windows-latest)	4m 17s
	33m 51s

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