trying simple fix for g.inspectfile

[muschellij2]

Fixes #1131 and added a test

Checklist before merging:

• [X] Existing tests still work (check by running the test suite, e.g. from RStudio).
• [X] Added tests (if you added functionality) or fixed existing test (if you fixed a bug).
• [X] Clean code has been attempted, e.g. intuitive object names and no code redundancy.
• [X] Documentation updated:
  • [X] Function documentation
  • [X] Chapter vignettes for GitHub IO
  • [X] Vignettes for CRAN
• [X] Corresponding issue tagged in PR message. If no issue exist, please create an issue and tag it.
• [X] Updated release notes in inst/NEWS.Rd with a user-readable summary. Please, include references to relevant issues or PR discussions.
• [X] Added your name to the contributors lists in the DESCRIPTION file, if you think you made a significant contribution.
• [X] GGIR parameters were added/removed. If yes, please also complete checklist below.