Fix getIfPresentObjectNonStringTest

Running the `getIfPresentObjectNonStringTest` with a newer bazel version
(0.22.0) failed due to an error-prone check:

  error: [IncompatibleArgumentType] Argument 'path' should not be
  passed to this method. Its type Path is not compatible with the
  required type: String.


The updated code of the websession cache used in the HA-plugin already
used an empty Object() instead of a Path-object. This change adapts this
change to this plugin, which fixes the failing test.

Change-Id: I2f383b13a0cb5c421e4326eaac872daf1b0849ef
1 file changed
tree: 048386fe3d949bcb923ee18a31eeb1b2eb4e3fb4
  1. .buckconfig
  2. .gitignore
  3. .settings/
  4. BUCK
  5. BUILD
  7. lib/
  8. src/