Unrolled build for rust-lang#118986

Rollup merge of rust-lang#118986 - GuillaumeGomez:simplify-js-inline, r=notriddle

Simplify JS code a little bit

As mentioned, JS code can be simplified a little bit.

r? ``@notriddle``

Author: rust-timer

src/librustdoc/html/render/write_shared.rs

@@ -328,8 +328,8 @@ pub(super) fn write_shared(
         v.push_str(
             r#"\
 ]'));
-if (typeof window !== 'undefined' && window.initSearch) {window.initSearch(searchIndex)};
-if (typeof exports !== 'undefined') {exports.searchIndex = searchIndex};
+if (typeof exports !== 'undefined') exports.searchIndex = searchIndex;
+else if (window.initSearch) window.initSearch(searchIndex);
 "#,
         );
         Ok(v.into_bytes())