Rollup merge of #107354 - tspiteri:source-serif-4.005, r=GuillaumeGomez

rustdoc: update Source Serif 4 from 4.004 to 4.005

[Version 4.005](https://github.com/adobe-fonts/source-serif/releases/tag/4.005R) was released on 2023-01-20.

Author: GuillaumeGomez

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

@@ -1,3 +1,11 @@
+/* When static files are updated, their suffixes need to be updated.
+	1. In the top directory run:
+		./x.py doc --stage 1 library/core
+	2. Find the directory containing files named with updated suffixes:
+		find build -path '*'/stage1-std/'*'/static.files
+	3. Copy the filenames with updated suffixes from the directory.
+*/
+
 /* See FiraSans-LICENSE.txt for the Fira Sans license. */
 @font-face {
 	font-family: 'Fira Sans';
@@ -22,23 +30,23 @@
 	font-style: normal;
 	font-weight: 400;
 	src: local('Source Serif 4'),
-		url("SourceSerif4-Regular-1f7d512b176f0f72.ttf.woff2") format("woff2");
+		url("SourceSerif4-Regular-46f98efaafac5295.ttf.woff2") format("woff2");
 	font-display: swap;
 }
 @font-face {
 	font-family: 'Source Serif 4';
 	font-style: italic;
 	font-weight: 400;
 	src: local('Source Serif 4 Italic'),
-		url("SourceSerif4-It-d034fe4ef9d0fa00.ttf.woff2") format("woff2");
+		url("SourceSerif4-It-acdfaf1a8af734b1.ttf.woff2") format("woff2");
 	font-display: swap;
 }
 @font-face {
 	font-family: 'Source Serif 4';
 	font-style: normal;
 	font-weight: 700;
 	src: local('Source Serif 4 Bold'),
-		url("SourceSerif4-Bold-124a1ca42af929b6.ttf.woff2") format("woff2");
+		url("SourceSerif4-Bold-a2c9cd1067f8b328.ttf.woff2") format("woff2");
 	font-display: swap;
 }
 

src/librustdoc/html/static/fonts/SourceSerif4-Bold.ttf.woff2

@@ -1,4 +1,4 @@
-Copyright 2014-2021 Adobe (http://www.adobe.com/), with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of Adobe in the United States and/or other countries.
+Copyright 2014 - 2023 Adobe (http://www.adobe.com/), with Reserved Font Name ‘Source’. All Rights Reserved. Source is a trademark of Adobe in the United States and/or other countries.
 
 This Font Software is licensed under the SIL Open Font License, Version 1.1.