Please update libphonenumber to the latest version

Hi
There are new formats of phone numbers that are not working on `isValidFullNumber()`

Please update the
` implementation 'io.michaelrocks:libphonenumber-android:8.10.14'`
to
` implementation 'io.michaelrocks:libphonenumber-android:8.12.6'`

to add validation support for new numbers.

Thanks

Locate the Gradle dependency declaration containing libphonenumber-android:8.10.14 and read how the project currently validates numbers through isValidFullNumber(). Update the declaration to 8.12.6, then verify that validation supports the newly reported phone-number formats.

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