Make shipped c-ares version match the one in U5 (1.17.2)

configure

@@ -7798,7 +7798,7 @@ fi
 
 if test "$has_system_cares" = "no"; then :
 
-cares_version="1.17.1"
+cares_version="1.17.2"
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: extracting c-ares resolver library" >&5
 $as_echo "extracting c-ares resolver library" >&6; }
 cur_dir=`pwd`

configure.ac

@@ -716,7 +716,7 @@ AS_IF([test "$has_system_cares" = "no"], [
 dnl REMEMBER TO CHANGE WITH A NEW C-ARES RELEASE!
 dnl NOTE: when changing this here, ALSO change it in extras/curlinstall
 dnl       and in the comment in this file around line 400!
-cares_version="1.17.1"
+cares_version="1.17.2"
 AC_MSG_RESULT(extracting c-ares resolver library)
 cur_dir=`pwd`
 cd extras

extras/curlinstall

@@ -4,7 +4,7 @@ OUTF="curl-latest.tar.gz"
 OUTD="curl-latest"
 ARESPATH="`pwd`/extras/c-ares"
 UNREALDIR="`pwd`"
-CARESVERSION="1.17.1"
+CARESVERSION="1.17.2"
 LIBDIR="$1"
 
 if [ "x$1" = "x" ]; then