Rollup merge of #65665 - tspiteri:italic-and-update-SourceCodePro, r=GuillaumeGomez

Update Source Code Pro and include italics

Fixes #65502.

A few notes:
  * As stated in #65502, this does increase the download size.
  * Since this PR changes the font set, I think docs.rs would have to be updated if this PR is merged.
  * The fonts have a double extension (.ttf.woff); this is to keep the names consistent with the upstream font release which does that to distinguish these from the .otf.woff files ([Source Code Pro otf renders poorly on older Windows system apps](https://github.com/adobe-fonts/source-code-pro/issues/25#issuecomment-9019600)).

7 files changed, 10 insertions, 3 deletions

diff --git a/src/librustdoc/html/static/COPYRIGHT.txt b/src/librustdoc/html/static/COPYRIGHT.txt
index af77776cca4..24bdca6544d 100644
--- a/src/librustdoc/html/static/COPYRIGHT.txt
+++ b/src/librustdoc/html/static/COPYRIGHT.txt
@@ -23,7 +23,8 @@ included, and carry their own copyright notices and license terms:
     Copyright (c) Nicolas Gallagher and Jonathan Neal.
     Licensed under the MIT license (see LICENSE-MIT.txt).
 
-* Source Code Pro (SourceCodePro-Regular.woff, SourceCodePro-Semibold.woff):
+* Source Code Pro (SourceCodePro-Regular.ttf.woff,
+    SourceCodePro-Semibold.ttf.woff, SourceCodePro-It.ttf.woff):
 
     Copyright 2010, 2012 Adobe Systems Incorporated (http://www.adobe.com/),
     with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark
diff --git a/src/librustdoc/html/static/SourceCodePro-It.ttf.woff b/src/librustdoc/html/static/SourceCodePro-It.ttf.woff
new file mode 100644
index 00000000000..ebaaf91de06
--- /dev/null
+++ b/src/librustdoc/html/static/SourceCodePro-It.ttf.woff
Binary files differdiff --git a/src/librustdoc/html/static/SourceCodePro-Regular.ttf.woff b/src/librustdoc/html/static/SourceCodePro-Regular.ttf.woff
new file mode 100644
index 00000000000..117c7e5142c
--- /dev/null
+++ b/src/librustdoc/html/static/SourceCodePro-Regular.ttf.woff
Binary files differdiff --git a/src/librustdoc/html/static/SourceCodePro-Regular.woff b/src/librustdoc/html/static/SourceCodePro-Regular.woff
deleted file mode 100644
index 5576670903a..00000000000
--- a/src/librustdoc/html/static/SourceCodePro-Regular.woff
+++ /dev/null
Binary files differdiff --git a/src/librustdoc/html/static/SourceCodePro-Semibold.ttf.woff b/src/librustdoc/html/static/SourceCodePro-Semibold.ttf.woff
new file mode 100644
index 00000000000..270873a86a0
--- /dev/null
+++ b/src/librustdoc/html/static/SourceCodePro-Semibold.ttf.woff
Binary files differdiff --git a/src/librustdoc/html/static/SourceCodePro-Semibold.woff b/src/librustdoc/html/static/SourceCodePro-Semibold.woff
deleted file mode 100644
index ca972a11dc4..00000000000
--- a/src/librustdoc/html/static/SourceCodePro-Semibold.woff
+++ /dev/null
Binary files differdiff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index 64c858238db..6d2f6c7eda6 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -39,13 +39,19 @@
 	font-weight: 400;
 	/* Avoid using locally installed font because bad versions are in circulation:
 	 * see https://github.com/rust-lang/rust/issues/24355 */
-	src: url("SourceCodePro-Regular.woff") format('woff');
+	src: url("SourceCodePro-Regular.ttf.woff") format('woff');
+}
+@font-face {
+	font-family: 'Source Code Pro';
+	font-style: italic;
+	font-weight: 400;
+	src: url("SourceCodePro-It.ttf.woff") format('woff');
 }
 @font-face {
 	font-family: 'Source Code Pro';
 	font-style: normal;
 	font-weight: 600;
-	src: url("SourceCodePro-Semibold.woff") format('woff');
+	src: url("SourceCodePro-Semibold.ttf.woff") format('woff');
 }
 
 * {