return by braced init list

shorter

Signed-off-by: Rosen Penev <rosenp@gmail.com>

src/lib/icu/CaseFold.cxx

@@ -44,7 +44,7 @@ try {
 #ifdef HAVE_ICU
 	const auto u = UCharFromUTF8(src);
 	if (u.IsNull())
-		return AllocatedString(src);
+		return {src};
 
 	AllocatedArray<UChar> folded(u.size() * 2U);
 
@@ -54,7 +54,7 @@ try {
 					     U_FOLD_CASE_DEFAULT,
 					     &error_code);
 	if (folded_length == 0 || error_code != U_ZERO_ERROR)
-		return AllocatedString(src);
+		return {src};
 
 	folded.SetSize(folded_length);
 	return UCharToUTF8({folded.begin(), folded.size()});
@@ -63,7 +63,7 @@ try {
 #error not implemented
 #endif
 } catch (...) {
-	return AllocatedString(src);
+	return {src};
 }
 
 #endif /* HAVE_ICU_CASE_FOLD */

src/lib/icu/Converter.cxx

@@ -152,7 +152,7 @@ IcuConverter::FromUTF8(std::string_view s) const
 		throw std::runtime_error(fmt::format(FMT_STRING("Failed to convert from Unicode: {}"),
 						     u_errorName(code)));
 
-	return AllocatedString({buffer, size_t(target - buffer)});
+	return {{buffer, size_t(target - buffer)}};
 
 #elif defined(HAVE_ICONV)
 	return DoConvert(from_utf8, s);