Hi, hackers
I don't know if this is an error.
when I do ./initdb -D ../data and execute pg_waldump like this, In the last part I got an error.
```
./pg_waldump ../data/pg_wal/000000010000000000000001
```
pg_waldump: error: error in WAL record at 0/1499990: invalid record length at 0/1499A08: wanted 24, got 0
my environment is `16devel on x86_64-pc-linux-gnu, compiled by gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0, 64-bit`
Is this normal?