Update "apr-util" package to version 1.3.11. Changes since version 1.3.10:
- apr_dbd_oracle: fix endianness issue in prepared statements.
  Bug 50690.  [Stefan Ruppert <sr myarm.com>]
- apr_ldap: resolve possible hangs or crashes when the pool passed
  to apr_ldap_rebind_init() is cleaned up and apr_ldap_rebind
  is re-initted and re-used. PR50918. [Eric Covener]
- DBD ODBC support: Fix stack buffer overwrite when an unexpected
  number of parameters is passed to open.  Fix range checking of the
  APR DBD type enum passed to some of the APIs.  [Jeff Trawick]
- Add support for Berkeley DB 5.1.
  [Rainer Jung]

(tron)