Fix test for change in blob create return

Author: gamort

tests/blob/git_blob_create_frombuffer.phpt

@@ -0,0 +1,17 @@
+--TEST--
+Check for git_blob_create_frombuffer presence
+--SKIPIF--
+<?php if (!extension_loaded("git2")) print "skip"; ?>
+--FILE--
+<?php
+$repositroy = git_repository_init("/tmp/a");
+echo git_blob_create_frombuffer($repositroy, "Helo World");
+
+$repositroy = git_repository_new();
+$result = @git_blob_create_frombuffer($repositroy, "Helo World");
+if ($result===FALSE) {
+	echo "OK" . PHP_EOL;
+}
+--EXPECT--
+826a9a65bc435bb1f1812433fa8fd5fa2ee9d678
+OK