Config updater improvements #7

Job	Run time
Cargo Deny	6m 6s
Rustfmt	18s
Build (linux, ubuntu-latest, x86_64-unknown-linux-musl, false)	17m 29s
Clippy	3m 46s
Build (arm-v7, ubuntu-latest, armv7-unknown-linux-musleabihf, gcc-arm-linux-gnueabihf, true)	9m 51s
Test Suite (ubuntu-latest)	8m 2s
Build (aarch64, ubuntu-latest, aarch64-unknown-linux-musl, gcc-aarch64-linux-gnu, true)	8m 45s
Wasm Build (config-wasm, 16.x)	5m 47s
Test Suite (windows-latest)	8m 3s
Wasm Build (config-wasm, 18.x)	4m 15s
Test Suite (macos-latest)	7m 52s
Wasm Build (config-wasm, 20.x)	5m 22s
Wasm Build (hdr-histogram-wasm, 16.x)	57s
Wasm Build (hdr-histogram-wasm, 18.x)	48s
Wasm Build (hdr-histogram-wasm, 20.x)	45s
Wasm Build (config-gen, 16.x)	8m 44s
Wasm Build (config-gen, 18.x)	9m 3s
Wasm Build (config-gen, 20.x)	9m 2s
	1h 54m 55s

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