Fix implicit narrowing conversion

.clang-tidy

@@ -2,7 +2,6 @@ Checks: >
   *,
   -*-else-after-return,
   -*-magic-numbers,
-  -*-narrowing-conversions,
   -*-uppercase-literal-suffix,
   -bugprone-suspicious-string-compare,
   -cert-err34-c,

src/sratom.c

@@ -586,7 +586,7 @@ read_literal(Sratom* sratom, LV2_Atom_Forge* forge, const SordNode* node)
 			lv2_atom_forge_long(forge, strtol(str, NULL, 10));
 		} else if (!strcmp(type_uri, (const char*)NS_XSD "float") ||
 		           !strcmp(type_uri, (const char*)NS_XSD "decimal")) {
-			lv2_atom_forge_float(forge, serd_strtod(str, NULL));
+			lv2_atom_forge_float(forge, (float)serd_strtod(str, NULL));
 		} else if (!strcmp(type_uri, (const char*)NS_XSD "double")) {
 			lv2_atom_forge_double(forge, serd_strtod(str, NULL));
 		} else if (!strcmp(type_uri, (const char*)NS_XSD "boolean")) {