There are few README not added because I am not sure if they need to be
mentioned in root README.
```
./test-common/test-common-internal-api/src/main/java/org/apache/kafka/common/test/api/README.md
./storage/src/test/java/org/apache/kafka/tiered/storage/README.md
./.github/workflows/README.md
./raft/README.md
./committer-tools/README.md
```
Reviewers: Ken Huang <s7133700@gmail.com>, TengYao Chi
<kitingiao@gmail.com>, PoAn Yang <payang@apache.org>, Jhen-Yung Hsu
<jhenyunghsu@gmail.com>, Chia-Ping Tsai <chia7712@gmail.com>
Remove > characters from the trogdor readme so that people who follow the guide don't accidentally write over their bin files.
Reviewers: Justine Olshan <jolshan@confluent.io>