There may be a typo in stdlib_string_type.fypp

[DSCF-1224]

Description

I noticed inconsistent documentation for the I/O interface descriptions in stdlib_string_type.fypp.

Both read(formatted) and read(unformatted) have the same comment:

read a character sequence from a connected unformatted unit into the string.

Location

• https://github.com/fortran-lang/stdlib/blob/master/src/stdlib_string_type.fypp#L366-L374
• https://stdlib.fortran-lang.org/interface/read(formatted).html
• https://stdlib.fortran-lang.org/interface/read(unformatted).html