update harfbuzz to 10.1.0

libs/harfbuzz/test/fuzzing/main.cc

@@ -0,0 +1,22 @@
+#include "hb-fuzzer.hh"
+
+#include <cassert>
+#include <cstdio>
+
+int main (int argc, char **argv)
+{
+  for (int i = 1; i < argc; i++)
+  {
+    hb_blob_t *blob = hb_blob_create_from_file_or_fail (argv[i]);
+    assert (blob);
+
+    unsigned len = 0;
+    const char *font_data = hb_blob_get_data (blob, &len);
+    printf ("%s (%u bytes)\n", argv[i], len);
+
+    LLVMFuzzerTestOneInput ((const uint8_t *) font_data, len);
+
+    hb_blob_destroy (blob);
+  }
+  return 0;
+}