Adding upstream version 2.52.6.

Signed-off-by: Daniel Baumann <daniel@debian.org>

middleware/idempotency/response.go

@@ -0,0 +1,10 @@
+package idempotency
+
+//go:generate msgp -o=response_msgp.go -io=false -unexported
+type response struct {
+	StatusCode int `msg:"sc"`
+
+	Headers map[string][]string `msg:"hs"`
+
+	Body []byte `msg:"b"`
+}