fuzz: target for tx_remove_output

Fuzz the decoding and encoding of tx_remove_output.

tests/fuzz/fuzz-wire-tx_remove_output.c

@@ -0,0 +1,35 @@
+#include "config.h"
+#include <tests/fuzz/libfuzz.h>
+#include <tests/fuzz/wire.h>
+#include <wire/peer_wire.h>
+
+struct tx_remove_output {
+	struct channel_id channel_id;
+	u64 serial_id;
+};
+
+static void *encode(const tal_t *ctx, const struct tx_remove_output *s)
+{
+	return towire_tx_remove_output(ctx, &s->channel_id, s->serial_id);
+}
+
+static struct tx_remove_output *decode(const tal_t *ctx, const void *p)
+{
+	struct tx_remove_output *s = tal(ctx, struct tx_remove_output);
+
+	if (fromwire_tx_remove_output(p, &s->channel_id, &s->serial_id))
+		return s;
+	return tal_free(s);
+}
+
+static bool equal(const struct tx_remove_output *x,
+		  const struct tx_remove_output *y)
+{
+	return memcmp(x, y, sizeof(*x)) == 0;
+}
+
+void run(const u8 *data, size_t size)
+{
+	test_decode_encode(data, size, WIRE_TX_REMOVE_OUTPUT,
+			   struct tx_remove_output);
+}