Characters in-between protocol relative URLs in fetch()

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/a5go5wfadcb?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/cspufe3eb9g?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/yo2wxnl0vta?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/axez8qh5868?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/mhd83qv5uz?92`)

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/dsescsph6d6?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/x78w525cmzo?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/xq1qvvsitu?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/0n5rgjevoj5e?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/c1rdzml1pt?92`)

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/vd42rnblxtp?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/vtlvg62iy6o?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/0vgz1rsfy17?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/zha6uyca8kc?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/ebouq2ame5?92`)

fetch(`/${String.fromCodePoint(9)}/fuzz.shazzer.co.uk/stzrj3odvha?9`)

fetch(`/${String.fromCodePoint(10)}/fuzz.shazzer.co.uk/9rc4y0yomxl?10`)

fetch(`/${String.fromCodePoint(13)}/fuzz.shazzer.co.uk/4h2zz89ywor?13`)

fetch(`/${String.fromCodePoint(47)}/fuzz.shazzer.co.uk/wq9pul8w5jg?47`)

fetch(`/${String.fromCodePoint(92)}/fuzz.shazzer.co.uk/newld17q0zr?92`)