Update thiserror requirement from 1.0.63 to 2.0.3 #2146

Job	Run time
Dependency Graph (assets/depgraph.svg)	2m 50s
Typos	6s
Build Extractor	1m 21s
Unused Dependencies	12m 9s
Miri Tests	5m 19s
Documentation	5m 16s
Clippy	6m 3s
Formatting	30s
Tests (windows-latest)	26m 14s
Tests (macos-latest)	12m 51s
Tests (ubuntu-latest)	17m 11s
	1h 29m 50s

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