fix(@angular/ssr): rename `provideServerRoutesConfig` to `provideServ… #451

Job	Run time
list	38s
workflow (build-cli)	2m 5s
workflow (modules-builder-tests)	2m 28s
workflow (devkit-core-tests)	2m 1s
workflow (devkit-core-tests-rerun)	1m 53s
workflow (build-unit-tests)	2m 43s
	11m 48s

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