build

Merge pull request #3224 from tomlau10/fix/field-fallback-type #4697

Job	Run time
compile (ubuntu-22.04, linux, linux-x64)	5m 52s
compile (ubuntu-22.04, linux, linux-x64, alpine:latest, musl)	2m 5s
compile (windows-latest, windows, win32-ia32)	4m 8s
compile (ubuntu-22.04, linux, linux-arm64)	1m 19s
compile (macos-latest, darwin, darwin-x64)	1m 24s
compile (windows-latest, windows, win32-x64)	3m 24s
compile (macos-latest, darwin, darwin-arm64)	2m 14s
	20m 26s

Provide feedback