ChangeLog.d/fix-oid-to-string-bugs.txt

Bugfix
   * Fix bug in conversion from OID to string in
     mbedtls_oid_get_numeric_string(). OIDs such as 2.40.0.25 are now printed
     correctly.
   * Reject OIDs with overlong-encoded subidentifiers when converting
     OID-to-string.