Features
   * New functions in the error module return constant strings for
     high- and low-level error codes, complementing mbedtls_strerror
     which constructs a string for any error code, including compound
     ones, but requires a writable buffer. Contributed by Gaurav Aggarwal
     in #3176.

Features
   * New functions in the error module return constant strings for
     high- and low-level error codes, complementing mbedtls_strerror()
     which constructs a string for any error code, including compound
     ones, but requires a writable buffer. Contributed by Gaurav Aggarwal
     in #3176.

Use () after function name
Use () after function name

Signed-off-by: Gilles Peskine <f805f64266d288fc5467baa7be6cd0ff366f477b@arm.com>
