chore: vendor

vendor/github.com/grpc-ecosystem/grpc-gateway/v2/utilities/readerfactory.go

@@ -0,0 +1,19 @@
+package utilities
+
+import (
+	"bytes"
+	"io"
+)
+
+// IOReaderFactory takes in an io.Reader and returns a function that will allow you to create a new reader that begins
+// at the start of the stream
+func IOReaderFactory(r io.Reader) (func() io.Reader, error) {
+	b, err := io.ReadAll(r)
+	if err != nil {
+		return nil, err
+	}
+
+	return func() io.Reader {
+		return bytes.NewReader(b)
+	}, nil
+}