Bug 1436670 - Devtools Reps: update bundle to v0.20.0; r=nchevobbe.

MozReview-Commit-ID: 75lSnYTx0Ql

--HG--
extra : rebase_source : 3ac041dd55e06c5ab6d7c313a7b5d2b275d8fb09

devtools/client/shared/components/reps/reps.css

@@ -66,6 +66,12 @@
 
 .objectBox-string a, .objectBox-string a:visited {
   color: currentColor;
+  text-decoration: none;
+  font-style: italic;
+}
+
+.objectBox-string a:hover {
+  text-decoration: underline;
 }
 
 .objectBox-function,
@@ -148,6 +154,13 @@
   color: var(--theme-body-color);
 }
 
+/******************************************************************************/
+/* Length bubble for arraylikes and maplikes */
+
+.objectLengthBubble {
+  color: var(--null-color);
+}
+
 /******************************************************************************/
 
 .objectLeftBrace,
@@ -158,7 +171,7 @@
 }
 
 /******************************************************************************/
-/* Cycle reference*/
+/* Cycle reference */
 
 .objectBox-Reference {
   font-weight: bold;