dns-query now represents SOA integers as integers (Bug#38937)

* lisp/net/dns.el (dns-read-int32): Declare obsolete.
Assume bignums.
(dns-read-type): Represent SOA integers as integers, not strings.
1 job for master in 56 minutes and 30 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Test
passed #4769
test-all

00:56:30