Ticket #62744: 62744.2.patch

wp-content/themes/twentyseventeen/assets/css/editor-blocks.css

@@ -508 +508 @@
 }
 
 /* Quote */
-
+:root :where(.wp-block-quote[style*="font-weight"] *[style*="font-weight"]) ~ cite {
+        font-weight: inherit;
+}
 .wp-block-quote {
         color: #666;
         font-size: 18px;

wp-content/themes/twentyseventeen/style.css

@@ -522 +522 @@
         margin-top: 0.5em;
 }
 
+:root :where(.wp-block-quote[style*="font-style"] *[style*="font-style"]) ~ cite {
+        font-style: inherit;
+}
+
 address {
         margin: 0 0 1.5em;
 }