tests(cksum): Regroup common tests under a single macro #269

Job	Run time
L10n/Build and Test (macos-latest, feat_os_unix)	5m 56s
L10n/Build and Test (windows-latest, feat_os_windows)	7m 43s
L10n/Clap Error Localization Test	1m 38s
L10n/Build and Test (ubuntu-latest, feat_os_unix)	3m 33s
L10n/Installation Test (Make & Cargo) (ubuntu-latest, feat_os_unix)	6m 16s
L10n/Fluent Syntax Check	18s
L10n/French Integration Test	1m 21s
L10n/Locale Embedding - Ls Utility	1m 20s
L10n/Embedded Locale Regression Test	1m 46s
L10n/Locale Embedding - Cat Utility	44s
L10n/Multi-call Binary Install Test (macos-latest, feat_os_unix)	4m 24s
L10n/Locale Embedding - Multicall Binary	2m 52s
L10n/Locale Embedding - Cargo Install	1m 4s
L10n/Multi-call Binary Install Test (ubuntu-latest, feat_os_unix)	4m 34s
L10n/Locale Support Verification	7m 52s
L10n/Installation Test (Make & Cargo) (macos-latest, feat_os_unix)	13m 30s
	1h 4m 51s

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