Ghidra local project directory compatibility change for Infinite Gen 5.
Original GhidraURL.java: Ghidra 12.1.4, National Security Agency.
Upstream commit: 8b6bbb857accdfa20dc5b2f5dea471178c2e9fbc.
The original and modified Ghidra source retain the Apache License, Version 2.0.
This change permits valid local filesystem dot directories such as .dsh.
It continues to reject dot traversal and does not relax project/domain/repository
names or paths. All other uncompressed Project.jar/Project-src.zip entries are
verified unchanged. It is an IG5 maintained modification, not an upstream release.
The project NC license does not override the Apache terms of this component.
