Merge pull request #2474 from ethomson/clar_file_report

Switch description and message reporting in `clar__assert_equal_file`

tests/clar_libgit2.c

@@ -471,7 +471,7 @@ void clar__assert_equal_file(
 				buf, sizeof(buf), "file content mismatch at byte %d",
 				(int)(total_bytes + pos));
 			p_close(fd);
-			clar__fail(file, line, buf, path, 1);
+			clar__fail(file, line, path, buf, 1);
 		}
 
 		expected_data += bytes;