Reduce allocations, chapter III #11353

Job	Run time
Go Lint	2m 7s
Generate Code	1m 6s
Rego PR checks	1m 29s
YAML Lint	22s
Check Generated	30s
Go compat build/test (ubuntu-22.04, 1.21)	4m 26s
Go Test (linux)	4m 52s
Go Build (linux amd64)	2m 35s
Go compat build/test (macos-14, 1.21)	4m 40s
Go Race Detector	6m 3s
Go Test (darwin)	4m 36s
Go Build (linux arm64)	2m 7s
Go Build (linux arm64GO_TAGS="-tags=opa_no_oci")	2m 8s
WASM	12s
Go Build (windows amd64)	2m 25s
Go Build (darwin amd64)	1m 31s
Go Build (darwin arm64)	1m 7s
docker image smoke test	34s
smoke-test-binaries (linux, ubuntu-22.04, opa_linux_amd64, amd64)	11s
smoke-test-binaries (linux, ubuntu-22.04, opa_linux_amd64_static, amd64, disabled)	11s
smoke-test-binaries (darwin, macos-13, opa_darwin_amd64, amd64)	21s
smoke-test-binaries (darwin, macos-14, opa_darwin_arm64_static, arm64, disabled)	18s
smoke-test-binaries (windows, windows-latest, opa_windows_amd64.exe, amd64)	1m 12s
	45m 3s

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