fix: correctly codegen waiters and paginators for resource operations #2752

Job	Run time
downstream	10m 6s
all-platforms (ubuntu-latest)	5m 26s
jvm (8)	5m 41s
all-platforms (macos-latest)	7m 15s
jvm (11)	3m 14s
protocol-tests	10m 9s
all-platforms (windows-latest)	8m 53s
jvm (17)	3m 16s
jvm (21)	8m 6s
	1h 2m 6s

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