Remove debugging output

Bump io.github.java-diff-utils:java-diff-utils from 4.15 to 4.16

---
updated-dependencies:
- dependency-name: io.github.java-diff-utils:java-diff-utils
  dependency-version: '4.16'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Allow to set a name for an approval

The new named method in the ApprovalBuilder allows to set a custom name
for an approval.
This is necessary especially if there are multiple approvals in one test
 case as the determined filenames will be the same for all approvals in
 the same test case.

Improve RelativeDateScrubber's JavaDoc

Fix formatting

Fix double execution if default printer is used

Resolves #61

Add missing JavaDoc

FileReviewer works with spaces in file names

Resolves #56

Configure valid script as default reviewer

Add new print method to ApprovalBuilder

The new method uses the default printer.
It might be useful when one just wants to apply a Scrubber<String>.