Log Message:
hiredis: update to 0.14.0.

### 0.14.0

**Fixes**:

* Catch a buffer overflow when formatting the error message
* Import latest upstream sds. This breaks applications that are linked against \ 
the old hiredis v0.13
* Fix warnings, when compiled with -Wshadow
* Make hiredis compile in Cygwin on Windows, now CI-tested
* Bulk and multi-bulk lengths less than -1 or greater than `LLONG_MAX` are now
  protocol errors. This is consistent with the RESP specification. On 32-bit
  platforms, the upper bound is lowered to `SIZE_MAX`.

**BREAKING CHANGES**:

* Change `redisReply.len` to `size_t`, as it denotes the the size of a string

User code should compare this to `size_t` values as well.
If it was used to compare to other values, casting might be necessary or can be \ 
removed, if casting was applied before.

* Remove backwards compatibility macro's

This removes the following old function aliases, use the new name now:

| Old                         | New                    |
| --------------------------- | ---------------------- |
| redisReplyReaderCreate      | redisReaderCreate      |
| redisReplyReaderCreate      | redisReaderCreate      |
| redisReplyReaderFree        | redisReaderFree        |
| redisReplyReaderFeed        | redisReaderFeed        |
| redisReplyReaderGetReply    | redisReaderGetReply    |
| redisReplyReaderSetPrivdata | redisReaderSetPrivdata |
| redisReplyReaderGetObject   | redisReaderGetObject   |
| redisReplyReaderGetError    | redisReaderGetError    |

* The `DEBUG` variable in the Makefile was renamed to `DEBUG_FLAGS`

Previously it broke some builds for people that had `DEBUG` set to some \ 
arbitrary value,
due to debugging other software.
By renaming we avoid unintentional name clashes.

Simply rename `DEBUG` to `DEBUG_FLAGS` in your environment to make it working again.