utils::removeDir() may remove the parent directory of the directory parameter

• Calling utils::removeDir() with a path that does not end with a directory separator ("/") appears to instead delete the parent directory of the passed directory as well:

utils::removeDir("/home/<user>/test1/test2")

• expected result:
  • only "test2" directory and its contents are removed
• actual result:
  • test1 with its contents are removed

This reproduces at least on Linux.