rustdoc: js: change color and reduce size of typename in search result

Author: poliorcetics

src/librustdoc/html/static/css/rustdoc.css

@@ -890,6 +890,10 @@ so that we can apply CSS-filters to change the arrow color in themes */
 .search-results .result-name .grey {
 	color: var(--search-results-grey-color);
 }
+.search-results .result-name .typename {
+	color: var(--search-results-grey-color);
+	font-size: 0.875rem;
+}
 
 .popover {
 	position: absolute;

src/librustdoc/html/static/js/search.js

@@ -2024,7 +2024,9 @@ function initSearch(rawSearchIndex) {
 
                 resultName.insertAdjacentHTML(
                     "beforeend",
-                    `${typeName} ${item.displayPath}<span class="${type}">${name}</span>`);
+                    `<span class="typename">${typeName}</span>`
+                    + ` ${item.displayPath}<span class="${type}">${name}</span>`
+                );
                 link.appendChild(resultName);
 
                 const description = document.createElement("div");