fix(@angular/ssr): support custom headers in redirect responses #2864

Job	Run time
build-e2e-windows	41s
build	35s
lint	1m 53s
publish-snapshots	0s
Browser Compatibility Tests	0s
test	0s
e2e-snapshots	0s
e2e	0s
e2e-package-managers	0s
e2e-windows	0s
	3m 9s

Provide feedback