TRS files remain 'in use' after they have been closed #65
Description
If a Java program has temporarily opened a TRS file and then closed it (for example by opening the file in a try-with-resources block and completing that block), the file remains marked as in-use as long as the Java program is active. That means that the file cannot be deleted or used by a program that requires exclusive access to that file. This results in Inspector also being unable to delete that file.
Note: (Re-)Opening the trace set in a trace set frame in Inspector and then closing it again seems to resolve this file lock.