func encoding/json/v2.isLegacyEmpty

2 uses

	encoding/json/v2 (current package)
		arshal_default.go#L1163: 			if f.omitempty && mo.Flags.Get(jsonflags.OmitEmptyWithLegacySemantics) && isLegacyEmpty(v) {
		arshal_default.go#L1449: func isLegacyEmpty(v addressableValue) bool {