Update the changelog

debian/changelog

+dwarf2sources (0.2.4-1) unstable; urgency=medium
+
+  * New upstream release.
+  * Drop unused +indexmap feature in build-dependency on gimli
+    (Closes: #1056695, #1060983)
+  * Update gimli to 0.27 and object to 0.30.
+
+ -- Andrej Shadura <andrewsh@debian.org>  Wed, 17 Jan 2024 16:26:06 +0100
+
 dwarf2sources (0.2.1-1) unstable; urgency=medium
 
   * New upstream release.