Rollup merge of rust-lang#102883 - Urgau:fix-stabilization-half_open_range_patterns, r=lcnr

Fix stabilization of `feature(half_open_range_patterns)`

Fixes https://github.com/rust-lang/rust/pull/102275/files#r991292215 by removing the relevant code that was [already partial moved](https://github.com/rust-lang/rust/pull/102275/files#diff-307e0d3a2037c11a3fa16822fbaa0fec08e57ac7d0d6e7354f6005c9482a9e26).

cc `@Undin`

Author: Dylan-DPC