Change default name casing of McpServerXx.Create tools/prompts #530

Job	Run time
build (windows-latest, Release)	4m 46s
build (windows-latest, Debug)	3m 9s
build (ubuntu-latest, Debug)	3m 17s
build (ubuntu-latest, Release)	2m 48s
build (macos-latest, Release)	1m 42s
build (macos-latest, Debug)	1m 47s
publish-coverage / publish-coverage	37s
	18m 6s

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