Describe the bug
Running scancode for the following github package (https://github.com/stleary/JSON-java/tree/20230227), it doesn't detect the license inside the pom.xml file (https://github.com/stleary/JSON-java/blob/20230227/pom.xml)

System configuration

• Which version of ScanCode.io are you running? 32.2.1
• Are you running the app using Docker? yes

Expected behavior
Expect to detect the Public Domain license.