docs: fix typo in description of Strutil::parse_values (#4512)

Signed-off-by: Larry Gritz <[email protected]>

Author: lgritz

src/include/OpenImageIO/strutil.h

@@ -1002,7 +1002,7 @@ bool OIIO_UTIL_API
 parse_values(string_view& str, string_view prefix, span<int> values,
              string_view sep = "", string_view postfix = "",
              bool eat = true) noexcept;
-/// parse_values for int.
+/// parse_values for float.
 bool OIIO_UTIL_API
 parse_values(string_view& str, string_view prefix, span<float> values,
              string_view sep = "", string_view postfix = "",