Extend type checking for authz policies #8788

Job	Run time
Go Lint	2m 16s
Generate Code	1m 39s
Rego PR checks	16s
WASM	9m 42s
Check Generated	29s
Go Build (linux amd64)	3m 15s
Go Build (linux arm64)	2m 38s
Go Build (windows)	4m 1s
Go Build (darwin)	2m 21s
Go Test (linux)	5m 23s
Go Test (darwin)	6m 32s
Go compat build/test (ubuntu-22.04, 1.19)	4m 38s
Go compat build/test (macos-latest, 1.19)	4m 14s
Go Race Detector	7m 16s
docker image smoke test	41s
smoke-test-binaries (ubuntu-22.04, opa_linux_amd64)	15s
smoke-test-binaries (ubuntu-22.04, opa_linux_amd64_static, disabled)	13s
smoke-test-binaries (macos-latest, opa_darwin_amd64)	2m 24s
smoke-test-binaries (windows-latest, opa_windows_amd64.exe)	42s
	58m 55s

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