Jersey partial formatter number issue

[lucas-kummerle-perger]

New Issue Checklist

• Updated PhoneNumberKit to the latest version
• Phone number formatted correctly on JavaScript version
• I searched for existing GitHub issues
• I am aware that this library is not responsible of adding/removing/changing phone number formats and any request should be done at libphonenumber repo

Steps to reproduce

A test similar to ours that used to pass in version 3.7.7 but is failing on 3.8.0:

let partialFormatter = PartialFormatter(phoneNumberKit: PhoneNumberKit(), defaultRegion: "JE", withPrefix: false)
var testNumber = "078297"
XCTAssertEqual(partialFormatter.formatPartial(testNumber), "7829 7")

Expected result

Formatted number equals "7829 7"

Actual result

Formatted number equals ""

Environment

Running tests within the PartialFormatterTests of this repo