func encoding/json.foldName

4 uses

	encoding/json (current package)
		decode.go#L701: 				f = fields.byFoldedName[string(foldName(key))]
		encode.go#L1330: 		if _, ok := foldedNameIndex[string(foldName(field.nameBytes))]; !ok {
		encode.go#L1331: 			foldedNameIndex[string(foldName(field.nameBytes))] = &fields[i]
		fold.go#L16: func foldName(in []byte) []byte {