Rollup merge of #56967 - GuillaumeGomez:regen-search-index, r=QuietMisdreavus
Rollup merge of #56967 - GuillaumeGomez:regen-search-index, r=QuietMisdreavus

Replace current crate's searchIndex when regenerating

Fixes #56921.

r? @QuietMisdreavus

graydon/rust,graydon/rust,aidancully/rust,aidancully/rust,aidancully/rust,graydon/rust,graydon/rust,aidancully/rust,graydon/rust,aidancully/rust,aidancully/rust,graydon/rust