[RELEASE] 1.31.0

[Brad House]

Hello team!

We are happy to ship c-ares 1.31.0 into the world. Get it as always from 
https://c-ares.org/

## c-ares version 1.31.0 - June 18 2024

This is a maintenance and bugfix release.

Changes:

* Enable Query Cache by default. [PR 
#786](https://github.com/c-ares/c-ares/pull/786)

Bugfixes:

* Enhance Windows DNS configuration change detection to also detect 
manual DNS
   configuration changes. [PR 
#785](https://github.com/c-ares/c-ares/issues/785)
* Various legacy MacOS Build fixes. [Issue 
#782](https://github.com/c-ares/c-ares/issues/782)
* Ndots value of zero in resolv.conf was not being honored. 
[852a60a](https://github.com/c-ares/c-ares/commit/852a60a)
* Watt-32 build support had been broken for some time. [PR 
#781](https://github.com/c-ares/c-ares/pull/781)
* Distribute `ares_dns_rec_type_tostr` manpage. [PR 
#778](https://github.com/c-ares/c-ares/pull/778)

Thanks go to these friendly people for their efforts and contributions 
for this
release:

* Brad House (@bradh352)
* Gregor Jasny (@gjasny)