Config updater improvements #6

Job	Run time
Rustfmt	19s
Test Suite (ubuntu-latest)	6m 1s
Test Suite (windows-latest)	6h 0m 0s
Clippy	3m 51s
Build (linux, ubuntu-latest, x86_64-unknown-linux-musl, false)	13m 56s
Cargo Deny	5m 57s
Test Suite (macos-latest)	7m 33s
Build (arm-v7, ubuntu-latest, armv7-unknown-linux-musleabihf, gcc-arm-linux-gnueabihf, true)	10m 14s
Build (aarch64, ubuntu-latest, aarch64-unknown-linux-musl, gcc-aarch64-linux-gnu, true)	8m 22s
Wasm Build (config-wasm, 16.x)	4m 27s
Wasm Build (config-wasm, 18.x)	4m 32s
Wasm Build (config-wasm, 20.x)	5m 13s
Wasm Build (hdr-histogram-wasm, 16.x)	1m 2s
Wasm Build (hdr-histogram-wasm, 18.x)	46s
Wasm Build (hdr-histogram-wasm, 20.x)	53s
Wasm Build (config-gen, 16.x)	8m 34s
Wasm Build (config-gen, 18.x)	11m 14s
Wasm Build (config-gen, 20.x)	11m 22s
	7h 44m 16s

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