Generated route names are prone to collision

[vlakoff]

Coming from https://github.com/laravel/folio/commit/ded968e28fbe2a42771035ef97f44ddbbc4524fa#commitcomment-123084859:

10 hexadecimal characters have an entropy of 40 bits. That is very low (for perspective, only barely above CRC32, which is very prone to collision). I would suggest to slightly raise the number of characters.

(see the 2nd table at https://en.wikipedia.org/wiki/Password_strength#Random_passwords)

Excerpt from the mentioned table:	Entropy	Hexadecimal chars
8 bits	2
32 bits	8
40 bits	10
64 bits	16
80 bits	20
96 bits	24
128 bits	32
160 bits	40
192 bits	48
224 bits	56
256 bits	64

As you can see at the bottom of this article, 32-bit is insanely low:

Therefore, I would recommend no less than 16 characters (entropy of 64 bits).

[nunomaduro]

Thank you for suggesting this change. Do you mind submitting a pull request to this file for the change you wish to see? Thank you again for bringing this to our attention!

https://github.com/laravel/folio/blob/ded968e28fbe2a42771035ef97f44ddbbc4524fa/src/MountPath.php#L27