Update vendor (#1265)

vendor/github.com/tinylib/msgp/msgp/advise_other.go

@@ -0,0 +1,17 @@
+// +build !linux appengine
+
+package msgp
+
+import (
+	"os"
+)
+
+// TODO: darwin, BSD support
+
+func adviseRead(mem []byte) {}
+
+func adviseWrite(mem []byte) {}
+
+func fallocate(f *os.File, sz int64) error {
+	return f.Truncate(sz)
+}