refactor: switch to `serde_error` directly #3

Job	Run time
cargo deny	29s
Android Build Only (aarch64-linux-android)	1m 1s
Android Build Only (armv7-linux-androideabi)	1m 4s
Checking docs	55s
Checking fmt	23s
check_semver	1m 10s
clippy_check	1m 20s
codespell	6s
Cross Build Only (x86_64-unknown-freebsd)	43s
Cross Test (i686-unknown-linux-gnu)	56s
Minimal Supported Rust Version	1m 2s
CI Test Suite / Tests (ubuntu-latest, stable, all)	31s
CI Test Suite / Tests (windows-latest, stable, all, x86_64-pc-windows-msvc)	1m 12s
CI Test Suite / Tests (ubuntu-latest, stable, none)	4s
CI Test Suite / Tests (windows-latest, stable, none, x86_64-pc-windows-msvc)	1s
CI Test Suite / Tests (ubuntu-latest, stable, default)	11s
CI Test Suite / Tests (windows-latest, stable, default, x86_64-pc-windows-msvc)	1s
CI Test Suite / Tests (macOS-arm-latest, stable, all)	1m 9s
CI Test Suite / Tests (macOS-arm-latest, stable, none)	1s
CI Test Suite / Tests (macOS-arm-latest, stable, default)	1m 3s
	13m 22s

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