[chore]: Bump github.com/miekg/dns from 1.1.54 to 1.1.55 (#1929)

Bumps [github.com/miekg/dns](https://github.com/miekg/dns) from 1.1.54 to 1.1.55.
- [Changelog](https://github.com/miekg/dns/blob/master/Makefile.release)
- [Commits](https://github.com/miekg/dns/compare/v1.1.54...v1.1.55)

---
updated-dependencies:
- dependency-name: github.com/miekg/dns
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

2 files changed, 6 insertions, 7 deletions

diff --git a/vendor/github.com/miekg/dns/client.go b/vendor/github.com/miekg/dns/client.go
index 2cdd49af1..9549fa923 100644
--- a/vendor/github.com/miekg/dns/client.go
+++ b/vendor/github.com/miekg/dns/client.go
@@ -183,14 +183,13 @@ func (c *Client) Exchange(m *Msg, address string) (r *Msg, rtt time.Duration, er
 // This allows users of the library to implement their own connection management,
 // as opposed to Exchange, which will always use new connections and incur the added overhead
 // that entails when using "tcp" and especially "tcp-tls" clients.
-//
-// When the singleflight is set for this client the context is _not_ forwarded to the (shared) exchange, to
-// prevent one cancellation from canceling all outstanding requests.
 func (c *Client) ExchangeWithConn(m *Msg, conn *Conn) (r *Msg, rtt time.Duration, err error) {
-	return c.exchangeWithConnContext(context.Background(), m, conn)
+	return c.ExchangeWithConnContext(context.Background(), m, conn)
 }
 
-func (c *Client) exchangeWithConnContext(ctx context.Context, m *Msg, co *Conn) (r *Msg, rtt time.Duration, err error) {
+// ExchangeWithConnContext has the same behaviour as ExchangeWithConn and
+// additionally obeys deadlines from the passed Context.
+func (c *Client) ExchangeWithConnContext(ctx context.Context, m *Msg, co *Conn) (r *Msg, rtt time.Duration, err error) {
 	opt := m.IsEdns0()
 	// If EDNS0 is used use that for size.
 	if opt != nil && opt.UDPSize() >= MinMsgSize {
@@ -460,5 +459,5 @@ func (c *Client) ExchangeContext(ctx context.Context, m *Msg, a string) (r *Msg,
 	}
 	defer conn.Close()
 
-	return c.exchangeWithConnContext(ctx, m, conn)
+	return c.ExchangeWithConnContext(ctx, m, conn)
 }
diff --git a/vendor/github.com/miekg/dns/version.go b/vendor/github.com/miekg/dns/version.go
index 6094585d8..5891044a3 100644
--- a/vendor/github.com/miekg/dns/version.go
+++ b/vendor/github.com/miekg/dns/version.go
@@ -3,7 +3,7 @@ package dns
 import "fmt"
 
 // Version is current version of this library.
-var Version = v{1, 1, 54}
+var Version = v{1, 1, 55}
 
 // v holds the version of this library.
 type v struct {