[Delegation Toolkit] Improve code snippets #250

Job	Run time
Build	5m 11s
Check for case being inconsistent (docs)	10s
Lint Code Base	1m 13s
Spelling (.md)	38s
Spelling (.mdx)	41s
Link Checking (.mdx)	15s
Link Checking (.md)	18s
	8m 26s

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