Characters in-between protocol relative URLs in fetch()

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/7nb5wbvt7ad?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/oio3dv128fr?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/6sxkyg0vzl3?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/qi43hcpgl6?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/gwndo5ipwz?92`)

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/ua11xwexk5b?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/1jbz0dlt2m8?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/lpihm7bwnj?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/27cdawtgf0m?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/9fcgssw894m?92`)

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/b7lpyld9qk?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/ynwfhkhrkk9?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/hsda797v13?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/jdqswx36drp?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/1q7zqy29qk5?92`)

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/ev5gfi9409e?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/5clfkpfp023?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/7l882xe94bd?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/dg2ifrzb0e7?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/69f25lugge2?92`)